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 #21391348 · ArcScan

Block

#21,391,348

2026-09-17 21:26:26 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,348
Timestamp: 6 days ago · 2026-09-17 21:26:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x210b81201f4fe3746478faee43ac39de4a1244256510c651b3bdfabf66eefff2
Parent hash: 0xacc7c632…adf884a4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,348 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

15.3%4,585,742 / 30,000,000

Base fee

20 gwei

State root

0x1117fa1b1703…d4f93212602c

Transactions root

0xf1d28fc3a284…f051b1332e8d

Receipts root

0x8b56f6ecc7e3…0e109cd79053

Nonce

0x0000000000000000

Extra data

0x00000004a817c800