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

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 #21508380 · ArcScan

Block

#21,508,380

2026-09-18 13:55:43 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,380
Timestamp: 52 days ago · 2026-09-18 13:55:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x2f647568a312ff65e342ee5144ddca228f5bc00d664b7a54295d17fb72bd8bdd
Parent hash: 0x228c4cc0…3b9d8b1f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,380 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

14.8%4,442,494 / 30,000,000

Base fee

20 gwei

State root

0x906b151a31e8…0a0262c92b15

Transactions root

0xe02991932479…00dde6bf3562

Receipts root

0x649ac46ebf5a…afc43140a398

Nonce

0x0000000000000000

Extra data

0x00000004a817c800