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 #21351973 · ArcScan

Block

#21,351,973

2026-09-17 15:52:57 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,351,973
Timestamp: 25 days ago · 2026-09-17 15:52:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x4006eab5df055768504d20db7ce943d373c6293b28c2372ed8ed83b3b76a36e5
Parent hash: 0xf892e46f…6ca42506
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,351,973 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

14.1%4,226,560 / 30,000,000

Base fee

20 gwei

State root

0x669d9de48a2b…49e6dfc1a7b2

Transactions root

0x4ef7863fb40f…2d979e8c5bfa

Receipts root

0xd3da576c8a29…318aaf3f9f65

Nonce

0x0000000000000000

Extra data

0x00000004a817c800