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 #21211019 · ArcScan

Block

#21,211,019

2026-09-16 20:02:34 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,211,019
Timestamp: 18 days ago · 2026-09-16 20:02:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x3c43c42da2bce5c7829e5f90db92be273d7dc80923c37efa616cb2ffcb17ff6f
Parent hash: 0xbe6676a5…1460529e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,211,019 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

21.2%6,348,449 / 30,000,000

Base fee

20 gwei

State root

0xd4d4108c19db…d315bf50270f

Transactions root

0x1c17ac841f13…c83207b03730

Receipts root

0x46419f3c5567…66c9509b8ca0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800