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 #21539765 · ArcScan

Block

#21,539,765

2026-09-18 18:21:00 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,765
Timestamp: 50 days ago · 2026-09-18 18:21:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x2450f71c8a3e0fee4e1211e40138011b911f62f8958883ce995e2679f2f14a66
Parent hash: 0x3d663a79…33fc58c7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,765 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.6%486,278 / 30,000,000

Base fee

20 gwei

State root

0x97e1da7a8570…3628df66736d

Transactions root

0x1b7ad0f18049…340280a59ba2

Receipts root

0x6b11a5dba3e2…2c2eff5ae18d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800