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 #21371656 · ArcScan

Block

#21,371,656

2026-09-17 18:40:02 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,656
Timestamp: 9 days ago · 2026-09-17 18:40:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x11d3dd05a48af69a78ecefacf72d8a23075e998f3041e6eadb3115aa54b789bb
Parent hash: 0xa612e16b…601eed24
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,656 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

15.3%4,579,942 / 30,000,000

Base fee

20 gwei

State root

0x4fcc02e655ca…cf63d3fe9d49

Transactions root

0x13bb875da481…08cf46554339

Receipts root

0x7a66cfc7a53c…72923ccb8b88

Nonce

0x0000000000000000

Extra data

0x00000004a817c800