DarkFi代码解析

1. 引言

前序博客有：

• DarkFi：Layer 1 for 隐私合约

本地开发调试流程为：gatewayd->cashierd->darkfid->drk

目前代码中采用的为bellman:Groth16算法。暂未迁移至Halo2算法。
目前支持的网络有比特币、Solana、以太坊。

• 1）启动gatewayd

$ gatewayd -c ~/.config/darkfi/gatewayd.toml -v
2021-12-07 16:08:17,957 DEBUG [GATEWAY DAEMON] Run 8 executor threads
2021-12-07 16:08:17,970 DEBUG [REP PROTOCOL API] GATEWAY DAEMON SERVICE: Bound To tcp://127.0.0.1:3333
2021-12-07 16:08:17,970 DEBUG [REP PROTOCOL API] GATEWAY DAEMON SERVICE: Running
2021-12-07 16:08:17,971 DEBUG [PUBLISHER API] GATEWAY DAEMON SERVICE : Bound To tcp://127.0.0.1:4444
2021-12-07 16:09:58,786 DEBUG [GATEWAY DAEMON] Received getlastindex msg
2021-12-07 16:09:58,786 DEBUG [SLABSTORE] Get last index as bytes
2021-12-07 16:10:24,535 DEBUG [GATEWAY DAEMON] Received getlastindex msg
2021-12-07 16:10:24,535 DEBUG [SLABSTORE] Get last index as bytes

• 2）启动cashierd

$ cashierd -v -c ~/.config/darkfi/cashierd.toml 
2021-12-07 16:09:54,286 DEBUG [CASHIER DAEMON] Run 8 executor threads
2021-12-07 16:09:54,287 DEBUG [CASHIER DAEMON] Initialize
2021-12-07 16:09:54,287 DEBUG [CASHIERDB] new() Constructor called
2021-12-07 16:09:54,287 DEBUG [WALLETDB] new() Constructor called
2021-12-07 16:09:55,793 DEBUG [WALLETDB] Initialize...
2021-12-07 16:09:55,796 DEBUG [WALLETDB] OPENED CONNECTION AT PATH "/Users/lanyu/.config/darkfi/localdata/cashier_client_wallet.db"
2021-12-07 16:09:56,024 DEBUG [WALLETDB] Returning keypairs...
2021-12-07 16:09:56,250 DEBUG [WALLETDB] Returning keypairs...
2021-12-07 16:09:56,478 INFO [CLIENT] Main Keypair: HB5D4vUS1EmH9ZxLeYWEFuU9MV1ig6P6BCg4uFhkiTun
2021-12-07 16:09:56,478 DEBUG [CLIENT] Creating GatewayClient
2021-12-07 16:09:56,481 DEBUG [CASHIERDB] Opened connection at path "/Users/lanyu/.config/darkfi/localdata/cashier_wallet.db"
2021-12-07 16:09:56,709 DEBUG [CASHIER DAEMON] Add sol network
2021-12-07 16:09:56,709 DEBUG [CASHIERDB] Get main keys
2021-12-07 16:09:56,930 DEBUG [zyd solana main_keypair:] 9HZSUimy5UVPTTgJ9bnS7c4xjiNdNkvPjMKtgzghsEqw
2021-12-07 16:09:56,930 INFO [SOL BRIDGE] Main SOL wallet pubkey: 9HZSUimy5UVPTTgJ9bnS7c4xjiNdNkvPjMKtgzghsEqw
2021-12-07 16:09:56,930 DEBUG [BRIDGE] Add new client
2021-12-07 16:09:56,930 DEBUG [CASHIER DAEMON] Add btc network
2021-12-07 16:09:56,930 DEBUG [CASHIERDB] Get main keys
2021-12-07 16:09:57,164 DEBUG [electrum_client::raw_client] new_ssl socket_addrs.domain():Some("electrum.blockstream.info") validate_domain:true timeout:None
2021-12-07 16:09:57,450 DEBUG [rustls::client::hs] No cached session for DNSNameRef("electrum.blockstream.info")
2021-12-07 16:09:57,451 DEBUG [rustls::client::hs] Not resuming any session
2021-12-07 16:09:57,452 DEBUG [electrum_client::raw_client] new_ssl socket_addrs.domain():Some("electrum.blockstream.info") validate_domain:true timeout:None
2021-12-07 16:09:57,754 DEBUG [rustls::client::hs] No cached session for DNSNameRef("electrum.blockstream.info")
2021-12-07 16:09:57,754 DEBUG [rustls::client::hs] Not resuming any session
2021-12-07 16:09:58,073 DEBUG [rustls::client::hs] Using ciphersuite TLS13_AES_256_GCM_SHA384
2021-12-07 16:09:58,074 DEBUG [rustls::client::tls13] Not resuming
2021-12-07 16:09:58,074 DEBUG [rustls::client::tls13] TLS1.3 encrypted extensions: []
2021-12-07 16:09:58,074 DEBUG [rustls::client::hs] ALPN protocol is None
2021-12-07 16:09:58,074 DEBUG [rustls::client::tls13] Server cert is [Certificate(b"0\x82\x0580\x82\x04 \xa0\x03\x02\x01\x02\x02\x12\x03v\xa6!O\xed\xc2\x01\x06?\xd0\xa5\x10e\x91=y\x9d0\r\x06\t*\x86H\x86\xf7\r\x01\x01\x0b\x05\0021\x0b0\t\x06\x03U\x04\x06\x13\x02US1\x160\x14\x06\x03U\x04\n\x13\rLet's Encrypt1\x0b0\t\x06\x03U\x04\x03\x13\x02R30\x1e\x17\r211129133547Z\x17\r220227133546Z0$1\"0 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2021-12-07 16:09:58,781 DEBUG [rustls::client::tls13] Ticket saved
2021-12-07 16:09:58,781 DEBUG [rustls::client::tls13] Ticket saved
2021-12-07 16:09:58,782 DEBUG [BRIDGE] Add new client
2021-12-07 16:09:58,786 DEBUG [REQ PROTOCOL API] GATEWAY CLIENT SERVICE: Connected To 127.0.0.1:3333
2021-12-07 16:09:58,786 DEBUG [GATEWAY CLIENT] Start Syncing
2021-12-07 16:09:58,786 DEBUG [SLABSTORE] Get last index
2021-12-07 16:09:58,786 DEBUG [GATEWAY CLIENT] Get last index
2021-12-07 16:09:58,786 DEBUG [REQ PROTOCOL API] GATEWAY CLIENT SERVICE: Sent Request { command: 2 }
2021-12-07 16:09:58,789 DEBUG [REQ PROTOCOL API] GATEWAY CLIENT SERVICE: Received Reply { error: false }
2021-12-07 16:09:58,789 DEBUG [GATEWAY CLIENT] End Syncing
2021-12-07 16:09:58,789 DEBUG [CLIENT] Start subscriber for cashier
2021-12-07 16:09:58,789 DEBUG [GATEWAY CLIENT] Start subscriber
2021-12-07 16:09:58,789 DEBUG [SUBSCRIBER API] GATEWAY CLIENT SERVICE : Connected To tcp://127.0.0.1:4444
2021-12-07 16:09:58,790 DEBUG [GATEWAY CLIENT] Start subscribe loop
2021-12-07 16:09:58,790 DEBUG [BRIDGE] Start listening to new notification
2021-12-07 16:09:58,790 DEBUG [RPC SERVER] Listening on tcp://127.0.0.1:9000


2021-12-07 16:15:21,187 DEBUG [RPC SERVER] Accepted connection
2021-12-07 16:15:21,187 DEBUG [RPC] --> {"jsonrpc":"2.0","method":"features","params":[],"id":3899465964}
2021-12-07 16:15:21,188 DEBUG [RPC] <-- {"jsonrpc":"2.0","result":{"hosts":{"dns_addr":"testnet.cashier.dark.fi","onion_addr":null,"tcp_port":9000,"tls_port":null},"networks":[{"solana":{"chain":"devnet"}},{"bitcoin":{"chain":"testnet"}},{"ethereum":{"chain":"ropsten"}}],"protocol_version":"1.0","public_key":"HB5D4vUS1EmH9ZxLeYWEFuU9MV1ig6P6BCg4uFhkiTun","server_version":"0.0.1"},"id":3899465964}
2021-12-07 16:15:21,188 DEBUG [RPC SERVER] Closed connection
2021-12-07 16:15:21,400 DEBUG [RPC SERVER] Accepted connection
2021-12-07 16:15:21,400 DEBUG [RPC] --> {"jsonrpc":"2.0","method":"deposit","params":["Solana","So11111111111111111111111111111111111111112","2w8kspfnEFXLBKc5cxxiSXk19w7sNC3LAuDbKfm5yjcw"],"id":3151434940}
2021-12-07 16:15:21,400 DEBUG [CASHIER DAEMON] RECEIVED DEPOSIT REQUEST
2021-12-07 16:15:21,401 DEBUG [CASHIERDB] Check for existing dkey
2021-12-07 16:15:21,610 DEBUG [BRIDGE] Start new subscription
2021-12-07 16:15:21,610 DEBUG [BRIDGE] Listen for new subscription
2021-12-07 16:15:21,618 DEBUG [reqwest::connect] starting new connection: https://api.devnet.solana.com/
2021-12-07 16:15:21,814 DEBUG [rustls::client::hs] No cached session for DNSNameRef("api.devnet.solana.com")
2021-12-07 16:15:21,814 DEBUG [rustls::client::hs] Not resuming any session
2021-12-07 16:15:21,898 DEBUG [rustls::client::hs] Using ciphersuite TLS13_CHACHA20_POLY1305_SHA256
2021-12-07 16:15:21,898 DEBUG [rustls::client::tls13] Not resuming
2021-12-07 16:15:21,899 DEBUG [rustls::client::tls13] TLS1.3 encrypted extensions: [ServerNameAck]
2021-12-07 16:15:21,899 DEBUG [rustls::client::hs] ALPN protocol is None
2021-12-07 16:15:21,986 DEBUG [rustls::client::tls13] Ticket saved
2021-12-07 16:15:21,986 DEBUG [rustls::client::tls13] Ticket saved
2021-12-07 16:15:22,076 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:15:22,177 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:15:22,266 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:15:22,268 DEBUG [SOL BRIDGE] handle_subscribe_request()
2021-12-07 16:15:22,268 DEBUG [SOL BRIDGE] Got subscribe request for native SOL
2021-12-07 16:15:22,268 DEBUG [SOL BRIDGE] Main wallet: 67mvvLxNH2VUT7vmNswgjYDQty9ZjgjTgPvwynU5h9UX
2021-12-07 16:15:22,269 DEBUG [reqwest::connect] starting new connection: https://api.devnet.solana.com/
2021-12-07 16:15:22,269 DEBUG [RPC] <-- {"jsonrpc":"2.0","result":"67mvvLxNH2VUT7vmNswgjYDQty9ZjgjTgPvwynU5h9UX","id":3151434940}
2021-12-07 16:15:22,270 DEBUG [RPC SERVER] Closed connection
2021-12-07 16:15:22,351 DEBUG [rustls::client::hs] No cached session for DNSNameRef("api.devnet.solana.com")
2021-12-07 16:15:22,351 DEBUG [rustls::client::hs] Not resuming any session
2021-12-07 16:15:22,432 DEBUG [rustls::client::hs] Using ciphersuite TLS13_CHACHA20_POLY1305_SHA256
2021-12-07 16:15:22,433 DEBUG [rustls::client::tls13] Not resuming
2021-12-07 16:15:22,433 DEBUG [rustls::client::tls13] TLS1.3 encrypted extensions: [ServerNameAck]
2021-12-07 16:15:22,433 DEBUG [rustls::client::hs] ALPN protocol is None
2021-12-07 16:15:22,516 DEBUG [rustls::client::tls13] Ticket saved
2021-12-07 16:15:22,516 DEBUG [rustls::client::tls13] Ticket saved
2021-12-07 16:15:22,595 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:15:22,677 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:15:23,196 DEBUG [tungstenite::handshake::client] Client handshake done.
2021-12-07 16:15:23,196 DEBUG [SOLANA RPC] --> {"jsonrpc":"2.0","method":"accountSubscribe","params":["67mvvLxNH2VUT7vmNswgjYDQty9ZjgjTgPvwynU5h9UX",{"commitment":"finalized","encoding":"jsonParsed"}],"id":3410193246}
2021-12-07 16:15:23,281 DEBUG [SOLANA RPC] <-- {"jsonrpc":"2.0","result":6503120,"id":3410193246}
2021-12-07 16:15:47,778 DEBUG [rustls::session] Sending warning alert CloseNotify

• 3）启动darkfid

$ darkfid -c ~/.config/darkfi/darkfid.toml --cashier HB5D4vUS1EmH9ZxLeYWEFuU9MV1ig6P6BCg4uFhkiTun -v
2021-12-07 16:10:20,571 DEBUG [DARKFI DAEMON] Run 8 executor threads
2021-12-07 16:10:20,572 DEBUG [WALLETDB] new() Constructor called
2021-12-07 16:10:22,007 DEBUG [WALLETDB] Initialize...
2021-12-07 16:10:22,011 DEBUG [WALLETDB] OPENED CONNECTION AT PATH "/Users/lanyu/.config/darkfi/localdata/darkfid_wallet.db"
2021-12-07 16:10:22,225 DEBUG [WALLETDB] Returning keypairs...
2021-12-07 16:10:22,436 DEBUG [WALLETDB] Returning keypairs...
2021-12-07 16:10:22,647 INFO [CLIENT] Main Keypair: 2w8kspfnEFXLBKc5cxxiSXk19w7sNC3LAuDbKfm5yjcw
2021-12-07 16:10:22,647 DEBUG [CLIENT] Creating GatewayClient
2021-12-07 16:10:24,535 DEBUG [REQ PROTOCOL API] GATEWAY CLIENT SERVICE: Connected To 127.0.0.1:3333
2021-12-07 16:10:24,535 DEBUG [GATEWAY CLIENT] Start Syncing
2021-12-07 16:10:24,535 DEBUG [SLABSTORE] Get last index
2021-12-07 16:10:24,535 DEBUG [GATEWAY CLIENT] Get last index
2021-12-07 16:10:24,535 DEBUG [REQ PROTOCOL API] GATEWAY CLIENT SERVICE: Sent Request { command: 2 }
2021-12-07 16:10:24,535 DEBUG [REQ PROTOCOL API] GATEWAY CLIENT SERVICE: Received Reply { error: false }
2021-12-07 16:10:24,535 DEBUG [GATEWAY CLIENT] End Syncing
2021-12-07 16:10:24,535 DEBUG [CLIENT] Start subscriber
2021-12-07 16:10:24,535 DEBUG [GATEWAY CLIENT] Start subscriber
2021-12-07 16:10:24,536 DEBUG [SUBSCRIBER API] GATEWAY CLIENT SERVICE : Connected To tcp://127.0.0.1:4444
2021-12-07 16:10:24,536 DEBUG [GATEWAY CLIENT] Start subscribe loop
2021-12-07 16:10:24,536 DEBUG [RPC SERVER] Listening on tcp://127.0.0.1:8000


2021-12-07 16:15:20,970 DEBUG [RPC SERVER] Accepted connection
2021-12-07 16:15:20,971 DEBUG [RPC] --> {"jsonrpc":"2.0","method":"features","params":[],"id":1658827261}
2021-12-07 16:15:20,971 DEBUG [WALLETDB] Get own coins
2021-12-07 16:15:21,185 DEBUG [CLIENT STATE] Check if nullifier exists
2021-12-07 16:15:21,189 DEBUG [RPC] <-- {"jsonrpc":"2.0","result":{"hosts":{"dns_addr":"testnet.cashier.dark.fi","onion_addr":null,"tcp_port":9000,"tls_port":null},"networks":[{"solana":{"chain":"devnet"}},{"bitcoin":{"chain":"testnet"}},{"ethereum":{"chain":"ropsten"}}],"protocol_version":"1.0","public_key":"HB5D4vUS1EmH9ZxLeYWEFuU9MV1ig6P6BCg4uFhkiTun","server_version":"0.0.1"},"id":3899465964}
2021-12-07 16:15:21,189 DEBUG [RPC SERVER] Closed connection
2021-12-07 16:15:21,190 DEBUG [RPC SERVER] Accepted connection
2021-12-07 16:15:21,190 DEBUG [RPC] --> {"jsonrpc":"2.0","method":"deposit","params":["solana","sol"],"id":3216847280}
2021-12-07 16:15:21,190 DEBUG [WALLETDB] Get own coins
2021-12-07 16:15:21,399 DEBUG [CLIENT STATE] Check if nullifier exists
2021-12-07 16:15:22,269 DEBUG [RPC] <-- {"jsonrpc":"2.0","result":"67mvvLxNH2VUT7vmNswgjYDQty9ZjgjTgPvwynU5h9UX","id":3151434940}
2021-12-07 16:15:22,270 DEBUG [RPC SERVER] Closed connection


2021-12-07 16:17:34,800 DEBUG [RPC SERVER] Accepted connection
2021-12-07 16:17:34,800 DEBUG [RPC] --> {"jsonrpc":"2.0","method":"get_key","params":[],"id":2576784627}
2021-12-07 16:17:34,800 DEBUG [WALLETDB] Get own coins
2021-12-07 16:17:35,012 DEBUG [CLIENT STATE] Check if nullifier exists
2021-12-07 16:17:35,012 DEBUG [RPC] <-- {"jsonrpc":"2.0","result":"2w8kspfnEFXLBKc5cxxiSXk19w7sNC3LAuDbKfm5yjcw","id":2576784627}
2021-12-07 16:17:35,013 DEBUG [RPC SERVER] Closed connection


2021-12-07 16:18:31,191 DEBUG [RPC SERVER] Accepted connection
2021-12-07 16:18:31,191 DEBUG [RPC] --> {"jsonrpc":"2.0","method":"get_balances","params":[],"id":1224718016}
2021-12-07 16:18:31,191 DEBUG [WALLETDB] Get own coins
2021-12-07 16:18:31,403 DEBUG [CLIENT STATE] Check if nullifier exists
2021-12-07 16:18:31,404 DEBUG [WALLETDB] Get token and balances...
2021-12-07 16:18:31,614 DEBUG [RPC] <-- {"jsonrpc":"2.0","result":{"SOL":["1","Solana"]},"id":1224718016}
2021-12-07 16:18:31,614 DEBUG [RPC SERVER] Closed connection

• 4）启动drk，进行转账等操作。

$ drk -c ~/.config/darkfi/drk.toml deposit sol --network solana
Deposit your coins to the following address: "67mvvLxNH2VUT7vmNswgjYDQty9ZjgjTgPvwynU5h9UX"

$ drk -c ~/.config/darkfi/drk.toml wallet --address
Wallet address: "2w8kspfnEFXLBKc5cxxiSXk19w7sNC3LAuDbKfm5yjcw"

$ drk -c ~/.config/darkfi/drk.toml wallet --balances
+-------+--------+---------+
| token | amount | network |
+-------+--------+---------+
| SOL   | 1      | Solana  |
+-------+--------+---------+

进行存款操作：

$ solana airdrop 1 67mvvLxNH2VUT7vmNswgjYDQty9ZjgjTgPvwynU5h9UX
Requesting airdrop of 1 SOL

Signature: 4uT5bgBCAMr9KaT4eR82riD6zt2pMY6HMHRyX76MnZsxYyxnowh4XP56d85CaG6VPHUp15iN4nk2PcSqMxb2VXiS

1 SOL

$ drk -c ~/.config/darkfi/drk.toml wallet --balances
+-------+--------+---------+
| token | amount | network |
+-------+--------+---------+
| SOL   | 2      | Solana  |
+-------+--------+---------+

相应的darkfid日志为：

2021-12-07 16:21:15,116 DEBUG [GATEWAY CLIENT] Received new slab
2021-12-07 16:21:15,116 DEBUG [SLABSTORE] Put slab
2021-12-07 16:21:15,116 DEBUG [SLABSTORE] Get last index
2021-12-07 16:21:15,116 DEBUG [CLIENT] Received new slab
2021-12-07 16:21:15,116 DEBUG [CLIENT] Build tx from slab and update the state
2021-12-07 16:21:15,121 DEBUG [STATE TRANSITION] iterate clear_inputs
2021-12-07 16:21:15,121 DEBUG [CLIENT STATE] Check if it is valid cashier public key
2021-12-07 16:21:15,121 DEBUG [STATE TRANSITION] iterate inputs
2021-12-07 16:21:15,121 DEBUG [STATE TRANSITION] Check the tx Verifies correctly
Verify: [7.579687ms]
2021-12-07 16:21:15,132 DEBUG [CLIENT STATE] Extend nullifiers
2021-12-07 16:21:15,132 DEBUG [CLIENT STATE] Update merkle tree and witness 
2021-12-07 16:21:15,161 DEBUG [CLIENT STATE] Keep track of all merkle roots
2021-12-07 16:21:15,167 DEBUG [CLIENT STATE] Update witness
2021-12-07 16:21:15,417 DEBUG [WALLETDB] Updating witness
2021-12-07 16:21:15,634 DEBUG [CLIENT STATE] iterate over secret_keys to decrypt note
2021-12-07 16:21:15,634 DEBUG [WALLETDB] Put own coins
2021-12-07 16:21:15,845 DEBUG [CLIENT STATE] Received a coin: amount 100000000 
2021-12-07 16:21:15,845 DEBUG [CLIENT STATE] Send a notification

相应的cashierd日志为：

2021-12-07 16:21:12,783 DEBUG [SOLANA RPC] Got WebSocket notification
2021-12-07 16:21:12,784 DEBUG [SOL BRIDGE] Removing subscription from list
2021-12-07 16:21:12,784 DEBUG [SOL BRIDGE] Received 1 SOL
2021-12-07 16:21:12,784 DEBUG [SOL BRIDGE] Sending 1 SOL to main wallet
2021-12-07 16:21:12,784 DEBUG [BRIDGE] End listening to new notification
2021-12-07 16:21:12,784 DEBUG [CASHIER DAEMON] Notification from birdge
2021-12-07 16:21:12,784 DEBUG [CLIENT] Start send 100000000
2021-12-07 16:21:12,784 DEBUG [CLIENT] Start build slab from tx
2021-12-07 16:21:12,785 DEBUG [reqwest::connect] starting new connection: https://api.devnet.solana.com/
2021-12-07 16:21:12,872 DEBUG [rustls::client::hs] Resuming session
2021-12-07 16:21:12,953 DEBUG [rustls::client::hs] Using ciphersuite TLS13_CHACHA20_POLY1305_SHA256
2021-12-07 16:21:12,954 DEBUG [rustls::client::tls13] Not resuming
2021-12-07 16:21:12,954 DEBUG [rustls::client::tls13] TLS1.3 encrypted extensions: [ServerNameAck]
2021-12-07 16:21:12,954 DEBUG [rustls::client::hs] ALPN protocol is None
2021-12-07 16:21:13,039 DEBUG [rustls::client::tls13] Ticket saved
2021-12-07 16:21:13,039 DEBUG [rustls::client::tls13] Ticket saved
2021-12-07 16:21:13,120 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:13,236 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:13,318 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:13,405 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:13,988 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:14,070 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:14,657 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:14,738 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
Prove: [2.310319916s]
2021-12-07 16:21:15,100 DEBUG [CLIENT] End build slab from tx
2021-12-07 16:21:15,100 DEBUG [STATE TRANSITION] iterate clear_inputs
2021-12-07 16:21:15,100 DEBUG [CLIENT STATE] Check if it is valid cashier public key
2021-12-07 16:21:15,100 DEBUG [STATE TRANSITION] iterate inputs
2021-12-07 16:21:15,100 DEBUG [STATE TRANSITION] Check the tx Verifies correctly
Verify: [11.096319ms]
2021-12-07 16:21:15,112 DEBUG [GATEWAY CLIENT] Put slab
2021-12-07 16:21:15,112 DEBUG [GATEWAY CLIENT] Start Syncing
2021-12-07 16:21:15,113 DEBUG [SLABSTORE] Get last index
2021-12-07 16:21:15,113 DEBUG [GATEWAY CLIENT] Get last index
2021-12-07 16:21:15,113 DEBUG [REQ PROTOCOL API] GATEWAY CLIENT SERVICE: Sent Request { command: 2 }
2021-12-07 16:21:15,113 DEBUG [REQ PROTOCOL API] GATEWAY CLIENT SERVICE: Received Reply { error: false }
2021-12-07 16:21:15,113 DEBUG [GATEWAY CLIENT] End Syncing
2021-12-07 16:21:15,113 DEBUG [REQ PROTOCOL API] GATEWAY CLIENT SERVICE: Sent Request { command: 0 }
2021-12-07 16:21:15,116 DEBUG [GATEWAY CLIENT] Received new slab
2021-12-07 16:21:15,116 DEBUG [SLABSTORE] Put slab
2021-12-07 16:21:15,116 DEBUG [SLABSTORE] Get last index
2021-12-07 16:21:15,116 DEBUG [CLIENT] Received new slab
2021-12-07 16:21:15,116 DEBUG [REQ PROTOCOL API] GATEWAY CLIENT SERVICE: Received Reply { error: false }
2021-12-07 16:21:15,116 DEBUG [CLIENT] End send 100000000
2021-12-07 16:21:15,116 DEBUG [BRIDGE] Start listening to new notification
2021-12-07 16:21:15,116 DEBUG [CASHIERDB] Get withdraw private keys
2021-12-07 16:21:15,327 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:15,333 DEBUG [CLIENT] Build tx from slab and update the state
2021-12-07 16:21:15,339 DEBUG [STATE TRANSITION] iterate clear_inputs
2021-12-07 16:21:15,339 DEBUG [CLIENT STATE] Check if it is valid cashier public key
2021-12-07 16:21:15,339 DEBUG [STATE TRANSITION] iterate inputs
2021-12-07 16:21:15,339 DEBUG [STATE TRANSITION] Check the tx Verifies correctly
Verify: [37.790808ms]
2021-12-07 16:21:15,380 DEBUG [CLIENT STATE] Extend nullifiers
2021-12-07 16:21:15,380 DEBUG [CLIENT STATE] Update merkle tree and witness 
2021-12-07 16:21:15,409 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:15,413 DEBUG [CLIENT STATE] Keep track of all merkle roots
2021-12-07 16:21:15,419 DEBUG [CLIENT STATE] Update witness
2021-12-07 16:21:15,633 DEBUG [WALLETDB] Updating witness
2021-12-07 16:21:15,633 DEBUG [CLIENT STATE] iterate over secret_keys to decrypt note
2021-12-07 16:21:15,995 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:16,077 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:16,660 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:16,742 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:17,325 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:17,416 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:18,026 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:18,137 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:18,726 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:18,808 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:19,396 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:19,478 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:20,077 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:20,199 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:20,787 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:20,869 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:21,453 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:21,536 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:22,127 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:22,217 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:22,801 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:22,912 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:23,499 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:23,582 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:24,170 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:24,255 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:24,839 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:24,922 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:25,507 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:25,590 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:26,175 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:26,257 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:26,841 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:26,924 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:27,514 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:27,595 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:28,183 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:28,265 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:28,858 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:28,940 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:29,527 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:29,610 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:30,205 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:30,287 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:30,874 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:30,956 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:31,540 DEBUG [reqwest::async_impl::client] response '200 OK' for https://api.devnet.solana.com/
2021-12-07 16:21:31,540 DEBUG [SOL BRIDGE] Sent 1 SOL to main wallet: 2wVQHHAJVBDBxH5qf2XPd89FYCzPXu8EEqWuS6Gx3RqyQBDL46DBakRASpgDnEDGD7vSRWEdYTYaWc2xWY4CFzgi

相应的gatewayd日志为：

2021-12-07 16:21:15,113 DEBUG [GATEWAY DAEMON] Received getlastindex msg
2021-12-07 16:21:15,113 DEBUG [SLABSTORE] Get last index as bytes
2021-12-07 16:21:15,113 DEBUG [GATEWAY DAEMON] Received putslab msg
2021-12-07 16:21:15,113 DEBUG [SLABSTORE] Put slab
2021-12-07 16:21:15,113 DEBUG [SLABSTORE] Get last index

以下操作存在错误：

$ drk -c ~/.config/darkfi/drk.toml transfer sol 2w8kspfnEFXLBKc5cxxiSXk19w7sNC3LAuDbKfm5yjcw 0.2 --network solana
Error: JsonRpcError("\"Client failed: `Verify error: Invalid merkle root for input 0`\"")
$ drk -c ~/.config/darkfi/drk.toml transfer sol 9GmLk7kkbxhsbLTYFMeg6FyuQJV9Na2GcJYFNrs3VLkv 0.2 --network solana
Error: JsonRpcError("\"Client failed: `Verify error: Invalid merkle root for input 0`\"")
$ drk -c ~/.config/darkfi/drk.toml wallet --balances+-------+--------+---------+
| token | amount | network |
+-------+--------+---------+
| SOL   | 2      | Solana  |
+-------+--------+---------+
$ drk -c ~/.config/darkfi/drk.toml withdraw sol G8qEyo81TTmVZ7vWagzBoLk98kBjqmgxc2xq7KyhkzYc 0.3 --network solana
Error: JsonRpcError("\"Client failed: `Verify error: Invalid merkle root for input 0`\"")