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Arc Mainnet/5042

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Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

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Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0xa43ca66537313195a0ac7166673afc42b3e04b745286652d55ac08411ac9b12c · ArcScan

Block

#21,204,221

2026-09-16 19:05:11 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,204,221
Timestamp: 4 days ago · 2026-09-16 19:05:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xa43ca66537313195a0ac7166673afc42b3e04b745286652d55ac08411ac9b12c
Parent hash: 0x7dc4d737…01a466c5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,204,221 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

57.8%17,338,370 / 30,000,000

Base fee

39.984016045 gwei

State root

0x2108b4204451…97f164425da6

Transactions root

0x6946bb909cdb…217ffe7e70ea

Receipts root

0x5368464efed8…91badae22a4c

Nonce

0x0000000000000000

Extra data

0x0000000947da99a0