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 #21521602 · ArcScan

Block

#21,521,602

2026-09-18 15:47:28 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,602
Timestamp: 5 days ago · 2026-09-18 15:47:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xb071715f199c9f33a3765dda3821b2eabb8ff15b99922a11636d5a90cc379186
Parent hash: 0x316dd950…c6701aeb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,602 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

2.1%644,395 / 30,000,000

Base fee

20 gwei

State root

0xcf41328f650d…4f4878d3c2d6

Transactions root

0x5df531eb5db7…9dfa1c813f33

Receipts root

0x194a2e9d0416…f288e6579e56

Nonce

0x0000000000000000

Extra data

0x00000004a817c800