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 #21395910 · ArcScan

Block

#21,395,910

2026-09-17 22:05:00 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,395,910
Timestamp: 9 days ago · 2026-09-17 22:05:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xa75ccd4376412ebca4faa87e31d461f1db6b2396252abea4f2737a540c5d07b5
Parent hash: 0x67847fb4…952edb82
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,395,910 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

11.9%3,570,892 / 30,000,000

Base fee

20 gwei

State root

0x3034ec633e36…cdac3a3dd7c2

Transactions root

0xac363115c4d3…d73533ec1510

Receipts root

0xc080c67639a2…1311142f7c34

Nonce

0x0000000000000000

Extra data

0x00000004a817c800