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 #21524779 · ArcScan

Block

#21,524,779

2026-09-18 16:14:19 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,524,779
Timestamp: 32 days ago · 2026-09-18 16:14:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f51dea983bd2a74535901e6d261ec4dc4f09311c45999863ede32b4b11060e1
Parent hash: 0x92b65640…b5ccafa2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,524,779 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

4.2%1,253,453 / 30,000,000

Base fee

20 gwei

State root

0x9e68fddecd0e…6d3649995935

Transactions root

0xf2f9fe29671f…3354e83e22ce

Receipts root

0x47c46cd0b13a…eb4763da3a77

Nonce

0x0000000000000000

Extra data

0x00000004a817c800