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 #21621561 · ArcScan

Block

#21,621,561

2026-09-19 05:52:36 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,561
Timestamp: 54 days ago · 2026-09-19 05:52:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x9a95a5632f2f90f816d5f6d2622a16076289c42f3f137c5a3e481434d9abb39e
Parent hash: 0x34aea98c…d5befdc2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,561 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

7.3%2,190,054 / 30,000,000

Base fee

20 gwei

State root

0x81174259a239…1a3609797cdd

Transactions root

0x20f0376a824a…6a9cad5eb986

Receipts root

0x53a44ed3eb27…3a14fd2c614d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800