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 #21240214 · ArcScan

Block

#21,240,214

2026-09-17 00:09:00 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,214
Timestamp: 16 days ago · 2026-09-17 00:09:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xefa924ccdb8606d3d80edac56bb22ec690c1872db825caadf70eec1579f2f45d
Parent hash: 0x0aafacd6…21868d88
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,214 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

25.7%7,705,785 / 30,000,000

Base fee

20 gwei

State root

0xc7ebecfdbf1e…e9ff96782c88

Transactions root

0x899fa05414cb…1c2e883d7e3d

Receipts root

0xc1a52aae6c1a…8df314a83c33

Nonce

0x0000000000000000

Extra data

0x00000004a817c800