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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 #0x3fc4621fbe41643ee182e1833f693abcdca84b86629badb4dc5f5abc5e73805e · ArcScan

Block

#21,389,679

2026-09-17 21:12:20 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,679
Timestamp: 34 days ago · 2026-09-17 21:12:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x3fc4621fbe41643ee182e1833f693abcdca84b86629badb4dc5f5abc5e73805e
Parent hash: 0xb3917468…e2fcdae3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,679 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

10.8%3,245,079 / 30,000,000

Base fee

20 gwei

State root

0x3ad2aa40b6f0…ee6c7bbd934a

Transactions root

0x62ecc29efde2…883bdea2b20a

Receipts root

0x3c2aa6e318d1…4ee11485d167

Nonce

0x0000000000000000

Extra data

0x00000004a817c800