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 #21620344 · ArcScan

Block

#21,620,344

2026-09-19 05:42:19 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,620,344
Timestamp: 38 days ago · 2026-09-19 05:42:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x31c5d7f19969190a4bb8abdff822df4ec9d7bdbd5ca7555837ddcd776dda8be3
Parent hash: 0x339d52bf…1f1c2541
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,620,344 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

3.5%1,041,315 / 30,000,000

Base fee

20 gwei

State root

0x8b685f27289a…c1753c6ceac3

Transactions root

0xc975e2ef2fc8…0044544f4104

Receipts root

0x624eb58f87e6…340024e76624

Nonce

0x0000000000000000

Extra data

0x00000004a817c800