thalos-docs/docs/api/messages.md

Messages

This document describes the different messages that are sent

Encoding

All messages are encoded in json format

Types

HeartBeat

Heartbeat messages are posted to the heartbeat channel periodically.

Field	Datatype	Description
blocknum	int	Current block number
head_blocknum	int	Head block number
last_irreversible_blocknum	int	block number of the last irreversible block

Transaction

ActionTrace

Field	Datatype	Description
tx_id	string	Transaction ID
blocknum	int	Block number where this action trace (and transaction) belongs to
blocktimestamp	time	Block timestamp
receipt	ActionReceipt	Action receipt
receiver	string	Receiver account
contract	string	Contract account
action	string	What action was executed on the contract
data	any	Contract specific data (decoded using the contracts abi)
authorization	PermissionLevel[]	Authorization

ActionReceipt

Field	Datatype	Description
receiver	string	Actor account name
act_digest	string	Action digest
global_sequence	int	Global sequence
recv_sequence	int	Receive sequence
auth_sequence	AccountAuthSequence[]	Auth sequence
code_sequence	int	Code sequence
abi_sequence	int	ABI sequence

PermisssionLevel

Field	Datatype	Description
actor	string	Actor account name
permission	string	Permission (for example: active)

AccountAuthSequence

Field	Datatype	Description
account	string	Account name
sequence	int	Sequence