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 #21291343 · ArcScan

Block

#21,291,343

2026-09-17 07:20:52 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,343
Timestamp: 7 days ago · 2026-09-17 07:20:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x14653727613582cab8772a8991a3f6f9c1c079f687e9a906fc3ceb33687ca2d8
Parent hash: 0x47e2b383…0ab7b37f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,343 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

22.2%6,649,623 / 30,000,000

Base fee

20 gwei

State root

0x2e21c543eeca…c91c6e42fc27

Transactions root

0x14dcba30f141…acf2aca944f1

Receipts root

0x796524b6ac7c…fb57cf58de33

Nonce

0x0000000000000000

Extra data

0x00000004a817c800