Constructor
new BlockTemplate(optionsopt)
Create a block template.
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
options |
Object |
<optional> |
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Methods
(static) fromOptions(options) → {BlockTemplate}
Instantiate block template from options.
Parameters:
| Name | Type | Description |
|---|---|---|
options |
Object |
- Source:
Returns:
- Type
- BlockTemplate
addAirdrop(proof) → {Boolean}
Add a claim to the template.
Parameters:
| Name | Type | Description |
|---|---|---|
proof |
AirdropProof |
- Source:
Returns:
- Type
- Boolean
addClaim(claim, data) → {Boolean}
Add a claim to the template.
Parameters:
| Name | Type | Description |
|---|---|---|
claim |
Claim | |
data |
Object |
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Returns:
- Type
- Boolean
addTX(tx, view) → {Boolean}
Add a transaction to the template.
Parameters:
| Name | Type | Description |
|---|---|---|
tx |
TX | |
view |
CoinView |
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Returns:
- Type
- Boolean
commit(proof) → {Block}
Create block from calculated proof.
Parameters:
| Name | Type | Description |
|---|---|---|
proof |
BlockProof |
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Returns:
- Type
- Block
createCoinbase() → {TX}
Initialize the default coinbase.
- Source:
Returns:
- Type
- TX
fromOptions(options) → {BlockTemplate}
Inject properties from options.
Parameters:
| Name | Type | Description |
|---|---|---|
options |
Object |
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Returns:
- Type
- BlockTemplate
getDifficulty() → {Number}
Calculate the target difficulty.
- Source:
Returns:
- Type
- Number
getHeader(nonce, time, extraNonce, mask) → {Buffer}
Create raw block header with given parameters.
Parameters:
| Name | Type | Description |
|---|---|---|
nonce |
Number | |
time |
Number | |
extraNonce |
Buffer | |
mask |
Buffer |
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Returns:
- Type
- Buffer
getProof(nonce, time, extraNonce, mask) → {BlockProof}
Calculate proof with given parameters.
Parameters:
| Name | Type | Description |
|---|---|---|
nonce |
Number | |
time |
Number | |
extraNonce |
Buffer | |
mask |
Buffer |
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Returns:
- Type
- BlockProof
getReward() → {AmountValue}
Calculate the block reward.
- Source:
Returns:
- Type
- AmountValue
pushTX(tx, viewopt, nullable) → {Boolean}
Add a transaction to the template (less verification than addTX).
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
tx |
TX | ||
view |
CoinView |
<optional> <nullable> |
- Source:
Returns:
- Type
- Boolean
refresh()
Refresh the coinbase and merkle tree.
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setAddress(address)
Set the reward output address and refresh.
Parameters:
| Name | Type | Description |
|---|---|---|
address |
Address |
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setBits(bits)
Set the target (bits).
Parameters:
| Name | Type | Description |
|---|---|---|
bits |
Number |
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setTarget(target)
Set the target (uint256le).
Parameters:
| Name | Type | Description |
|---|---|---|
target |
Buffer |
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toBlock() → {Block}
Quick and dirty way to get a block object (most likely to be an invalid one).
- Source:
Returns:
- Type
- Block
toCoinbase() → {TX}
Quick and dirty way to get a coinbase tx object.
- Source:
Returns:
- Type
- TX