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eth/gasprice: Update FeeHistory comments

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Ryan Schneider 2024-03-01 17:27:08 -08:00 committed by Felix Lange
parent 4fdde0f956
commit 80a12cab9b
1 changed files with 5 additions and 3 deletions
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8
eth/gasprice/feehistory.go
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@ -219,14 +219,16 @@ func (oracle *Oracle) resolveBlockRange(ctx context.Context, reqEnd rpc.BlockNum
// or blocks older than a certain age (specified in maxHistory). The first block of the // or blocks older than a certain age (specified in maxHistory). The first block of the
// actually processed range is returned to avoid ambiguity when parts of the requested range // actually processed range is returned to avoid ambiguity when parts of the requested range
// are not available or when the head has changed during processing this request. // are not available or when the head has changed during processing this request.
// Three arrays are returned based on the processed blocks: // Five arrays are returned based on the processed blocks:
// - reward: the requested percentiles of effective priority fees per gas of transactions in each // - reward: the requested percentiles of effective priority fees per gas of transactions in each
// block, sorted in ascending order and weighted by gas used. // block, sorted in ascending order and weighted by gas used.
// - baseFee: base fee per gas in the given block // - baseFee: base fee per gas in the given block
// - gasUsedRatio: gasUsed/gasLimit in the given block // - gasUsedRatio: gasUsed/gasLimit in the given block
// - blobBaseFee: the blob base fee per gas in the given block
// - blobGasUsedRatio: blobGasUsed/blobGasLimit in the given block
// //
// Note: baseFee includes the next block after the newest of the returned range, because this // Note: baseFee and blobBaseFee both include the next block after the newest of the returned range,
// value can be derived from the newest block. // because this value can be derived from the newest block.
func (oracle *Oracle) FeeHistory(ctx context.Context, blocks uint64, unresolvedLastBlock rpc.BlockNumber, rewardPercentiles []float64) (*big.Int, [][]*big.Int, []*big.Int, []float64, []*big.Int, []float64, error) { func (oracle *Oracle) FeeHistory(ctx context.Context, blocks uint64, unresolvedLastBlock rpc.BlockNumber, rewardPercentiles []float64) (*big.Int, [][]*big.Int, []*big.Int, []float64, []*big.Int, []float64, error) {
if blocks < 1 { if blocks < 1 {
return common.Big0, nil, nil, nil, nil, nil, nil // returning with no data and no error means there are no retrievable blocks return common.Big0, nil, nil, nil, nil, nil, nil // returning with no data and no error means there are no retrievable blocks