Constructor
new Headers(options)
Create headers.
Extends:
- AbstractBlock
Parameters:
| Name | Type | Description |
|---|---|---|
options |
Object |
- Source:
Extends
- AbstractBlock
Methods
(static) fromBlock(block) → {Headers}
Convert the block to a headers object.
Parameters:
| Name | Type | Description |
|---|---|---|
block |
Block | MerkleBlock |
- Source:
Returns:
- Type
- Headers
(static) fromEntry(entry) → {Headers}
Instantiate headers from a chain entry.
Parameters:
| Name | Type | Description |
|---|---|---|
entry |
ChainEntry |
- Source:
Returns:
- Type
- Headers
(static) fromHead(data) → {Headers}
Instantiate headers from serialized data.
Parameters:
| Name | Type | Description |
|---|---|---|
data |
Buffer |
- Source:
Returns:
- Type
- Headers
(static) isHeaders(obj) → {Boolean}
Test an object to see if it is a Headers object.
Parameters:
| Name | Type | Description |
|---|---|---|
obj |
Object |
- Source:
Returns:
- Type
- Boolean
format(view, height) → {Object}
Inspect the headers and return a more user-friendly representation of the data.
Parameters:
| Name | Type | Description |
|---|---|---|
view |
CoinView | |
height |
Number |
- Source:
Returns:
- Type
- Object
(private) fromJSON(json)
Inject properties from json object.
Parameters:
| Name | Type | Description |
|---|---|---|
json |
Object |
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getJSON(network, view, height) → {Object}
Convert the block to an object suitable for JSON serialization.
Parameters:
| Name | Type | Description |
|---|---|---|
network |
Network | |
view |
CoinView | |
height |
Number |
- Source:
Returns:
- Type
- Object
getSize() → {Number}
Get size of the headers.
- Source:
Returns:
- Type
- Number
(private) read(data)
Inject properties from buffer reader.
Parameters:
| Name | Type | Description |
|---|---|---|
data |
Buffer |
- Source:
toHeaders() → {Headers}
Convert the block to a headers object.
- Source:
Returns:
- Type
- Headers
verifyBody() → {Boolean}
Perform non-contextual verification on the headers.
- Source:
Returns:
- Type
- Boolean
write(bw)
Serialize the headers to a buffer writer.
Parameters:
| Name | Type | Description |
|---|---|---|
bw |
BufferWriter |
- Source: