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 #21621955 · ArcScan

Block

#21,621,955

2026-09-19 05:55:56 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,955
Timestamp: 57 days ago · 2026-09-19 05:55:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x02bbc49513f8b8bb214a44af8ea93776261f885d33bacca54dc0a4f57cf750d8
Parent hash: 0xa2e06074…e5bd2d42
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,955 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

3.8%1,153,679 / 30,000,000

Base fee

20 gwei

State root

0x9016d7889a3c…7049c74b71aa

Transactions root

0x087895a877ad…329aa0e1bc1a

Receipts root

0x9005c57e1cf2…a42b6c229c6a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800