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 #21261419 · ArcScan

Block

#21,261,419

2026-09-17 03:08:03 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,419
Timestamp: 27 days ago · 2026-09-17 03:08:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x401a2a59d8171c8b7b915e849b63035348a04300919f3a9788318b9b2066e4dc
Parent hash: 0x794974d2…b6c020fa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,419 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

18.6%5,577,682 / 30,000,000

Base fee

20 gwei

State root

0x3186130b2aa9…901a7202b04f

Transactions root

0x1d8ec061a315…b142f19a0de1

Receipts root

0xe929a094d114…67f356ce6c5f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800