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 #21539773 · ArcScan

Block

#21,539,773

2026-09-18 18:21:04 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,773
Timestamp: 50 days ago · 2026-09-18 18:21:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x30e79b21adf00cb483bdfbf4d571671139f61808cb64d247cf373a603c121d99
Parent hash: 0xb63c290b…c75de641
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,773 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

4.2%1,270,109 / 30,000,000

Base fee

20 gwei

State root

0x03287f82555e…85ac676db152

Transactions root

0xcc2cf9ae63aa…b93f7a62c773

Receipts root

0x18c7c3974043…b69eec498ee8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800