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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 #0x505d19457b4559cfdff3f981630923b23fc7359357a30c04901294a725df9908 · ArcScan

Block

#21,442,721

2026-09-18 04:40:40 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,721
Timestamp: 45 days ago · 2026-09-18 04:40:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x505d19457b4559cfdff3f981630923b23fc7359357a30c04901294a725df9908
Parent hash: 0x0f57a0b3…cb4dba9d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,721 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

19.9%5,955,773 / 30,000,000

Base fee

20 gwei

State root

0x881bd8050c95…8221c80865f0

Transactions root

0x124ef75ec750…0eb7fecc8bd4

Receipts root

0x3471097d9bfc…2dfe9991465a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800