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 #21510066 · ArcScan

Block

#21,510,066

2026-09-18 14:09:59 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,510,066
Timestamp: 16 days ago · 2026-09-18 14:09:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x657ff15b6d6bf7164791059290ac4f11bfda14f2a895ee3dd560677e0cc19c21
Parent hash: 0x616c8b50…37c14d88
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,510,066 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.8%544,767 / 30,000,000

Base fee

20 gwei

State root

0xf712cc90c2bd…9424ac33ee68

Transactions root

0x685928c282b4…8a67b3329679

Receipts root

0x148a3d97a861…6a2d25188d6b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800