TxType:
| "SpendTx"
| "ChannelCreateTx"
| "ChannelDepositTx"
| "ChannelWithdrawTx"
| "ChannelForceProgressTx"
| "ChannelCloseMutualTx"
| "ChannelCloseSoloTx"
| "ChannelSlashTx"
| "ChannelSettleTx"
| "ChannelSnapshotSoloTx"
| "ChannelSetDelegatesTx"
| "OracleRegisterTx"
| "OracleExtendTx"
| "OracleQueryTx"
| "OracleRespondTx"
| "NamePreclaimTx"
| "NameClaimTx"
| "NameUpdateTx"
| "NameTransferTx"
| "NameRevokeTx"
| "ContractCreateTx"
| "ContractCallTx"
| "GAAttachTx"
| "GAMetaTx"
| "PayingForTx"
Defines values for TxType.