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 #21313138 · ArcScan

Block

#21,313,138

2026-09-17 10:24:59 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,313,138
Timestamp: 17 days ago · 2026-09-17 10:24:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xeffd29752305a3eeb702f45c70da5d9bc088b5ab07a3df57e6d673fd76275de3
Parent hash: 0x99380f55…c921d354
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,313,138 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

13.4%4,018,734 / 30,000,000

Base fee

20 gwei

State root

0xc13255e5a129…81c0a4650775

Transactions root

0xcb8c688e70d2…7c28761ef4cf

Receipts root

0xacd740af7767…7fcddc3aa3e8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800