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 #21301275 · ArcScan

Block

#21,301,275

2026-09-17 08:44:47 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,301,275
Timestamp: 8 days ago · 2026-09-17 08:44:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x37759334fc4db672c506f98f9ed5c8287d56f585f1d8ea278a40c594049ebd89
Parent hash: 0x7615ad2f…6d2e15ca
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,301,275 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

15.3%4,585,220 / 30,000,000

Base fee

20 gwei

State root

0xcce7643bdeae…a3979b5585bc

Transactions root

0x6f491d67695e…57c2ebd9142c

Receipts root

0x93f979a3ecc5…17e8d584df53

Nonce

0x0000000000000000

Extra data

0x00000004a817c800