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 #21270563 · ArcScan

Block

#21,270,563

2026-09-17 04:25:17 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,270,563
Timestamp: 5 days ago · 2026-09-17 04:25:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a65cbeae9bf09a75e3eadda9ccc653456aedc84d2cd8552ffe989cb56301a7d
Parent hash: 0xc6c0b834…b063698c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,270,563 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

15.8%4,745,839 / 30,000,000

Base fee

20 gwei

State root

0x74ade7fc1b4a…aff9af7c738b

Transactions root

0x4e6a70d5deb8…600bfa934488

Receipts root

0xe6b46c38299d…b18321f3548c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800