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 #21530288 · ArcScan

Block

#21,530,288

2026-09-18 17:00:53 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,530,288
Timestamp: 53 days ago · 2026-09-18 17:00:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x9dce18cb40c0508764c2a1400820033c7cb3321fe5ba8f8cd2f05bcec740f1db
Parent hash: 0x25481826…9a3c4567
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,530,288 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

3.7%1,115,494 / 30,000,000

Base fee

20 gwei

State root

0x670fe981bf09…4ef5c9b93777

Transactions root

0xcad13d79e9aa…0c04d7757200

Receipts root

0xc277d59651a3…d9b38deaf499

Nonce

0x0000000000000000

Extra data

0x00000004a817c800