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 #21273668 · ArcScan

Block

#21,273,668

2026-09-17 04:51:31 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,668
Timestamp: 40 days ago · 2026-09-17 04:51:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x6c9c1199ed08025b1f3afc21f4db1b6a208f1bc62e41854acfab4f9ee618995c
Parent hash: 0x0c1fab1d…3e526896
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,668 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

14.8%4,449,599 / 30,000,000

Base fee

20 gwei

State root

0x95d95675d2a0…f6dd501d7b57

Transactions root

0x2420f3f2a32f…4d5d4be57689

Receipts root

0x827ce520fc99…7a04b8973cf0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800