@interlay/interbtc-api / Exports / SystemAPI
▸ getBlockHash(blockNumber): Promise<BlockHash>
| Name | Type | Description |
|---|---|---|
blockNumber |
number |
The block number to get the hash for |
Promise<BlockHash>
The block hash for the given block number
▸ getCurrentActiveBlockNumber(atBlock?): Promise<number>
| Name | Type |
|---|---|
atBlock? |
BlockHash |
Promise<number>
The current active block number being processed.
▸ getCurrentBlockNumber(): Promise<number>
Promise<number>
The current block number being processed.
▸ getFutureBlockNumber(secondsFromNow): Promise<number>
Get number of block that will added in amount of seconds from now.
| Name | Type | Description |
|---|---|---|
secondsFromNow |
number |
Amount of seconds in the future. |
Promise<number>
Number of block added in future.
Note
Based on approximate block time of 12 seconds.
▸ setCode(code): ExtrinsicData
| Name | Type | Description |
|---|---|---|
code |
string |
Hex-encoded wasm blob |
A submittable extrinsic and an event that is emitted when extrinsic is submitted.
Remarks
Upgrades runtime using sudoUncheckedWeight
▸ subscribeToCurrentBlockHeads(callback): Promise<() => void>
On every new parachain block, call the callback function with the new block header
| Name | Type | Description |
|---|---|---|
callback |
(blockHeader: Header) => void |
Function to be called with every new unfinalized block header |
Promise<() => void>
▸ subscribeToFinalizedBlockHeads(callback): Promise<() => void>
On every new parachain block, call the callback function with the new block header
| Name | Type | Description |
|---|---|---|
callback |
(blockHeader: Header) => void |
Function to be called with every new block header |
Promise<() => void>