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 #21321264 · ArcScan

Block

#21,321,264

2026-09-17 11:33:36 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,264
Timestamp: 9 days ago · 2026-09-17 11:33:36 UTC
Transactions: 0 transactions in this block
Block hash: 0xd8e2de733e7a88c6a2ec96cbc9aa3d889d95223e5a673fd18077d79785933f69
Parent hash: 0x9ef8b8ef…01565a61
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,264 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

8.5%2,561,126 / 30,000,000

Base fee

20 gwei

State root

0xea994f7108a4…f29bbb142335

Transactions root

0x1bdeeb5d8f7b…8685dfcd7815

Receipts root

0x4b79777c85a0…807a157aadc2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800