Overview Blocks Txns

Arc Mainnet/5042

ArcScan

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

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

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

© 2026 ArcScan · Independent community explorer.

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 #0xb974b2f41311ae736ec45575a2af71073420145938970326d3b2af6fbb2b5fc3 · ArcScan

Block

#21,391,938

2026-09-17 21:31:26 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,938
Timestamp: 23 days ago · 2026-09-17 21:31:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xb974b2f41311ae736ec45575a2af71073420145938970326d3b2af6fbb2b5fc3
Parent hash: 0x3be3f6e7…dbe639a5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,938 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

8.2%2,453,344 / 30,000,000

Base fee

20 gwei

State root

0x4a5b77858e32…d6b44cc74f12

Transactions root

0xfac92b69397a…bd43f84069dd

Receipts root

0x926c21ddeec0…e745bbf22835

Nonce

0x0000000000000000

Extra data

0x00000004a817c800