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feat: add host fills from built block to block header #96

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Merged
dylanlott merged 3 commits into from
Jun 4, 2025
Merged

feat: add host fills from built block to block header #96

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fa6aca0
add host fills from built block to block header
dylanlott May 27, 2025
cd249b5
turn into one liner
dylanlott Jun 4, 2025
a873d45
fmt + clippy
dylanlott Jun 4, 2025
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12 changes: 9 additions & 3 deletions src/tasks/submit.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -192,9 +192,6 @@ impl SubmitTask {
resp: &SignResponse,
block: &BuiltBlock,
) -> Result<TransactionRequest, eyre::Error> {
// TODO: ENG-1082 Implement fills
let fills = vec![];

// manually retrieve nonce
let nonce =
self.provider().get_transaction_count(self.provider().default_signer_address()).await?;
Expand Down Expand Up @@ -222,6 +219,10 @@ impl SubmitTask {
};
debug!(?header, "built block header");

// Extract fills from the built block
let fills = self.extract_fills(block);
debug!(?fills, "extracted fills");

// Create a blob transaction with the blob header and signature values and return it
let tx = self
.build_blob_tx(fills, header, v, r, s, block)?
Expand Down Expand Up @@ -394,6 +395,11 @@ impl SubmitTask {
Ok(block_num + 1)
}

// This function converts &[SignedFill] into [FillPermit2]
fn extract_fills(&self, block: &BuiltBlock) -> Vec<FillPermit2> {
block.host_fills().iter().map(FillPermit2::from).collect()
}

/// Task future for the submit task
/// NB: This task assumes that the simulator will only send it blocks for
/// slots that it's assigned.
Expand Down