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 #0x9a2f4be7de5a49438bc207d4466cbf516cc4cf4d292ebbd56487890291088049 · ArcScan

Block

#21,555,443

2026-09-18 20:33:33 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,443
Timestamp: 46 days ago · 2026-09-18 20:33:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x9a2f4be7de5a49438bc207d4466cbf516cc4cf4d292ebbd56487890291088049
Parent hash: 0x02cf1fa3…95149b43
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,443 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

7.7%2,299,159 / 30,000,000

Base fee

20 gwei

State root

0xe539a0ef3aae…74d9fc595245

Transactions root

0xcabe7ef4ef0a…d0949c123b3a

Receipts root

0x1682e28d0825…1ffc6b6a13f0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800