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 #21555662 · ArcScan

Block

#21,555,662

2026-09-18 20:35:25 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,662
Timestamp: 38 days ago · 2026-09-18 20:35:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x194d272a32791f777d5498b0ca7dbd57ddf418bf48ec611500e36b0d5f5ecfb0
Parent hash: 0x99982ab1…94029fcd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,662 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

2.0%596,136 / 30,000,000

Base fee

20 gwei

State root

0x57014c3b2f5d…4f00e6eb6f9b

Transactions root

0x1ddb84031a82…2474a2dd9205

Receipts root

0xc099038be095…344364aa7de4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800