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 #21621120 · ArcScan

Block

#21,621,120

2026-09-19 05:48:52 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,120
Timestamp: 50 days ago · 2026-09-19 05:48:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x3b5c1c7edaf270de43151333b6a1dd83c84fa35c029603ac48eb54401edeec03
Parent hash: 0xf35082b4…b05f24de
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,120 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

1.7%510,114 / 30,000,000

Base fee

20 gwei

State root

0x9525bdc77ab0…4fb571229583

Transactions root

0x90be2cd12c78…d2e1738089fc

Receipts root

0xce571cf72d6f…9e4de282144e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800