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 #21276637 · ArcScan

Block

#21,276,637

2026-09-17 05:16:36 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,637
Timestamp: 24 days ago · 2026-09-17 05:16:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x8211affc72f5740a50afc43bd52b2cd3e61aadc5cd43af5982836d86984c9dad
Parent hash: 0xdf7a450d…9623462e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,637 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

13.4%4,020,222 / 30,000,000

Base fee

20 gwei

State root

0x6e2940da93ef…e443b203ae80

Transactions root

0xa70b3d3d89dc…9c633ffbc029

Receipts root

0x88b8e1c48e82…eb76c413acfa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800