Создание смарт-контрактов Solidity для блокчейна Ethereum. Практическое руководство

INFO [02-13|08:51:16.663] Disk storage enabled for ethash DAGs     dir=/home/book/.ethash           count=2

INFO [02-13|08:51:16.663] Initialising Ethereum protocol           versions="[63 62]" network=98760

INFO [02-13|08:51:16.724] Loaded most recent local header          number=0 hash=a5e5bc…3f490e td=10 age=49y10mo16h

INFO [02-13|08:51:16.724] Loaded most recent local full block      number=0 hash=a5e5bc…3f490e td=10 age=49y10mo16h

INFO [02-13|08:51:16.724] Loaded most recent local fast block      number=0 hash=a5e5bc…3f490e td=10 age=49y10mo16h

INFO [02-13|08:51:16.724] Loaded local transaction journal         transactions=0 dropped=0

INFO [02-13|08:51:16.725] Regenerated local transaction journal    transactions=0 accounts=0

INFO [02-13|08:51:16.732] New local node record                    seq=3 id=eae4aa1f2059eed4 ip=127.0.0.1 udp=0 tcp=30303

INFO [02-13|08:51:16.732] Started P2P networking                   self="enode://5ac26687728e3e3f4575e5e8feab33748bbc467951e1841b2063cc201dcb6ed4e9b9e26ca322fc935cc5b6b042ebbb6126f5bd7d6cf6903c1e19600cf7f6c8b5@127.0.0.1:30303?discport=0"

INFO [02-13|08:51:16.732] IPC endpoint opened                      url=/home/book/node1/geth.ipc

INFO [02-13|08:51:16.733] HTTP endpoint opened                     url=http://127.0.0.1:8545     cors= vhosts=localhost

INFO [02-13|08:51:16.733] Transaction pool price threshold updated price=1000000000

INFO [02-13|08:51:16.733] Updated mining threads                   threads=1

INFO [02-13|08:51:16.733] Transaction pool price threshold updated price=1000000000

INFO [02-13|08:51:16.734] Commit new mining work                   number=1 sealhash=5c4116…c8c1bf uncles=0 txs=0 gas=0 fees=0 elapsed=562.141µs

INFO [02-13|08:51:16.779] Mapped network port                      proto=tcp extport=30303 intport=30303 interface=NAT-PMP(192.168.0.1)

Welcome to the Geth JavaScript console!

instance: Geth/v1.8.22-stable-7fa3509e/linux-amd64/go1.10.4

coinbase: 0x4f744742ac711fd111c7a983176db1d48d29f413

at block: 0 (Wed, 31 Dec 1969 16:00:00 PST)

datadir: /home/book/node1

modules: admin:1.0 debug:1.0 eth:1.0 ethash:1.0 miner:1.0 net:1.0 personal:1.0 rpc:1.0 txpool:1.0 web3:1.0

> INFO [02-13|08:51:18.459] Generating DAG in progress               epoch=0 percentage=0 elapsed=983.779ms

INFO [02-13|08:51:19.420] Generating DAG in progress               epoch=0 percentage=1 elapsed=1.944s

INFO [02-13|08:51:20.395] Generating DAG in progress               epoch=0 percentage=2 elapsed=2.919s