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 #21251388 · ArcScan

Block

#21,251,388

2026-09-17 01:43:20 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,251,388
Timestamp: 13 days ago · 2026-09-17 01:43:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x648cb49ae53fa3634e66592ffb4c12cea87b19e7583e595d6a8e82417137cb4c
Parent hash: 0xee41949e…fb3c9614
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,251,388 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.2%1,570,725 / 30,000,000

Base fee

20 gwei

State root

0x584974894511…9a7d6010390f

Transactions root

0xa4028784e5c1…b292c81ab477

Receipts root

0x63c55355fef2…3700b18f30c3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800