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 #21540802 · ArcScan

Block

#21,540,802

2026-09-18 18:29:46 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,802
Timestamp: 28 days ago · 2026-09-18 18:29:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xb4bdaf96d1a12010b03ec987664f2584551d4d488ca552bbf1a36165d8409fbe
Parent hash: 0xc38dfe37…13d9a16f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,802 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

6.7%2,019,099 / 30,000,000

Base fee

20 gwei

State root

0xf2e2ec8dd3da…bf03fd658336

Transactions root

0xe3d8573a8d81…62f6d0b807ac

Receipts root

0x7565be36e536…9b4aa5dfdff4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800