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88 lines
4.6 KiB
Markdown
88 lines
4.6 KiB
Markdown
# Messages
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This document describes the different messages that are sent
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## Encoding
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All messages are encoded in `json` format
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## Types
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### HeartBeat
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Heartbeat messages are posted to the heartbeat channel periodically.
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| Field | Datatype | Description |
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| -------------------------- | -------- | ------------------------------------------- |
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| blocknum | `int` | Current block number |
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| head_blocknum | `int` | Head block number |
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| last_irreversible_blocknum | `int` | block number of the last irreversible block |
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### Transaction
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### ActionTrace
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| Field | Datatype | Description |
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| -------------- | --------------------------------------- | ----------------------------------------------------------------- |
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| tx_id | `string` | Transaction ID |
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| blocknum | `int` | Block number where this action trace (and transaction) belongs to |
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| blocktimestamp | `time` | Block timestamp |
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| receipt | [`ActionReceipt`](#actionreceipt) | Action receipt |
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| receiver | `string` | Receiver account |
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| first_receiver | `bool` | True if receiver is the first account to get notified |
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| contract | `string` | Contract account |
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| action | `string` | What action was executed on the contract |
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| data | `any` | Contract specific data (decoded using the contracts abi) |
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| authorization | [`PermissionLevel[]`](#permissionlevel) | Authorization |
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### ActionReceipt
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| Field | Datatype | Description |
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| --------------- | ----------------------------------------------- | ------------------ |
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| receiver | `string` | Actor account name |
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| act_digest | `string` | Action digest |
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| global_sequence | `int` | Global sequence |
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| recv_sequence | `int` | Receive sequence |
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| auth_sequence | [`AccountAuthSequence[]`](#accountauthsequence) | Auth sequence |
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| code_sequence | `int` | Code sequence |
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| abi_sequence | `int` | ABI sequence |
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### PermissionLevel
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| Field | Datatype | Description |
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| ---------- | -------- | -------------------------------- |
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| actor | `string` | Actor account name |
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| permission | `string` | Permission (for example: active) |
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### AccountAuthSequence
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| Field | Datatype | Description |
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| -------- | -------- | ------------ |
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| account | `string` | Account name |
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| sequence | `int` | Sequence |
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### RollbackMessage
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| Field | Datatype | Description |
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| --------- | -------- | ------------------------------------ |
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| new_block | `int` | The current block number |
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| old_block | `int` | Last block number that was received. |
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### TableDelta
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| Field | Datatype | Description |
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| -------------- | ----------------------------------- | ----------------- |
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| blocknum | `int` | Block number |
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| blocktimestamp | `time` | Block timestamp |
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| name | `string` | Table name |
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| rows | [`TableDeltaRow[]`](#tabledeltarow) | Rows in the delta |
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### TableDeltaRow
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| Field | Datatype | Description |
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| -------- | --------------- | --------------------------------- |
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| present | `bool` | - |
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| data | `any` | Decoded data |
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| raw_data | `base64_string` | Raw data in base64 encoded string |
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