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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 #0x3cb557dbd63939c25b5ea687490286e61802684019d98d9ed0b99f8c725ff3b8 · ArcScan

Block

#21,550,869

2026-09-18 19:54:53 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,869
Timestamp: 29 days ago · 2026-09-18 19:54:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x3cb557dbd63939c25b5ea687490286e61802684019d98d9ed0b99f8c725ff3b8
Parent hash: 0x2c425202…d7b87f83
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,869 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

24.5%7,359,380 / 30,000,000

Base fee

20 gwei

State root

0xa2e5bfd2b51d…4ac03f8dcd75

Transactions root

0xcf58a0bf0dc8…fcfd6d3edef8

Receipts root

0x5f466b53d7ef…21ede8b5b09a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800