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 #21550467 · ArcScan

Block

#21,550,467

2026-09-18 19:51:29 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,467
Timestamp: 15 days ago · 2026-09-18 19:51:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xfbacebe0ea16df903038550f46b009b6e296e23e26c2f109ca3fba215433c0e7
Parent hash: 0xcb170ab6…5fd35f8a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,467 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

4.6%1,372,036 / 30,000,000

Base fee

20 gwei

State root

0xff0a7c478a15…d75e93633fbc

Transactions root

0xd2bf680a87f7…04bd89211530

Receipts root

0x8ed5e617e2ab…c3fea574d418

Nonce

0x0000000000000000

Extra data

0x00000004a817c800