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 #21262971 · ArcScan

Block

#21,262,971

2026-09-17 03:21:10 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,262,971
Timestamp: 21 days ago · 2026-09-17 03:21:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x497ff91da5ee9465ccd9fcc6402f36da1fcc0ab905e0633398e1674c38c7c1f8
Parent hash: 0x9a2c0385…1aa8b63f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,262,971 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

7.3%2,185,226 / 30,000,000

Base fee

20 gwei

State root

0x292be939d7cc…ad84c4736a90

Transactions root

0xf49342713274…a274d04c5779

Receipts root

0xcd58dae7c4aa…217acd79f64c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800