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TraceFast Ethereum Block by Height
x402
TraceFast Ethereum Block by Height is a paid API for AI agents from mpp.tracefast.xyz, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-12).
Fetches a single Ethereum mainnet block by its height, returning its header fields and aggregate statistics about its contents.
Price / call$0.005
Success—
StatusUnknown
How this service works
TraceFast live Ethereum data: one block by height — its header (hash, parent, roots, fee recipient, gas, base fee, blob gas) and the totals of what it contains: transactions by outcome, contract creations, blob transactions, logs, withdrawals, value moved, fees burnt and paid. Path number: Block height. Docs: https://docs.tracefast.xyz/api/block.md
Output
Returns a structured object for the requested Ethereum block containing: header fields (block hash, parent hash, state root, transactions root, receipts root, fee recipient/coinbase, gas used, gas limit, base fee per gas, blob gas used, excess blob gas) and aggregate content statistics (transaction counts by outcome — success/failure/pending, contract creation count, blob transaction count, log count, withdrawal count, total ETH value moved, total fees burnt, total fees paid to validator).
Example use cases
Audit fee burn at specific block
“What was the base fee per gas and total ETH burnt at Ethereum block 19800000? I want to understand the burn rate at that point in time.”
Verify block inclusion of blob transactions
“How many blob transactions were included in Ethereum block 20100000, and what was the blob gas used?”
Track validator withdrawals in a block
“Show me the withdrawal count and total value moved for Ethereum mainnet block 20250000 — I'm reconciling validator exit payouts.”
Technical details
Endpoint
GEThttps://mpp.tracefast.xyz/api/v1/chains/1/blocks/:number?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a fast, structured snapshot of a single Ethereum block by its canonical height — including both header metadata and aggregated content statistics in one call. Prefer this over raw RPC (eth_getBlockByNumber) when you want pre-computed totals (value moved, fees burnt, blob gas) without parsing raw transaction lists yourself. Best suited for analytics, reconciliation, or monitoring tasks focused on a known block number.
Side effects
- Block number not yet mined — future height returns 404 or empty
- Invalid block number format (non-integer or negative) returns 400
- Block height beyond current chain tip returns not-found error
- Network or provider outage returns 5xx
- Payment not completed (x402 protocol failure) blocks the request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | — |
Tags
x402
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