Adds RPC.GetBlock(hash, verbosity=2) and a CoinbaseReward
helper that sums the first tx's outputs. IngestBlockEvents
now does getblockhash -> getblock -> sum(vout) so
BlockRecord.RewardBT carries the actual BTC paid out on
solve instead of always being zero. Both RPC calls share a
single 5s deadline and are best-effort — bitcoind being
down just leaves the reward at zero.
satoshi
89904d5e08