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 #21621788 · ArcScan

Block

#21,621,788

2026-09-19 05:54:31 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,788
Timestamp: 56 days ago · 2026-09-19 05:54:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xb0b63529b209b9b09c67effbef24cc7aafa014591fa8cd9357b2f1166960fed3
Parent hash: 0x4e9b3b46…5c7466ae
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,788 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.1%928,496 / 30,000,000

Base fee

20 gwei

State root

0xeb3e8cf7ac69…db488bbee8f9

Transactions root

0x3f273ab7b241…a8c6bb3e6a98

Receipts root

0xc89d6b027740…c60cd3a165f7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800