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 #21267275 · ArcScan

Block

#21,267,275

2026-09-17 03:57:31 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,267,275
Timestamp: 22 days ago · 2026-09-17 03:57:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x1f40cf4b4a7680a5703f38a506a81909c0cc2de1f0342b114b8624471555e43a
Parent hash: 0x09425664…446d8dfc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,267,275 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

16.0%4,804,034 / 30,000,000

Base fee

20 gwei

State root

0xb1f1bac81210…79df3233ca1e

Transactions root

0x40326b0b06ee…d2e8c2940003

Receipts root

0x989f08819b17…8de3695d0fe9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800