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 #21403945 · ArcScan

Block

#21,403,945

2026-09-17 23:12:55 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,945
Timestamp: 50 days ago · 2026-09-17 23:12:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x2a1684043a32e3e67a0cff02795bb16228a772a25859ec809829b9069d524e5a
Parent hash: 0xc42e2b99…31b15d8b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,945 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

4.3%1,280,690 / 30,000,000

Base fee

20 gwei

State root

0x8618535e53ff…d0ce218fab61

Transactions root

0x85262be8c171…d5e7ffcb3099

Receipts root

0x9a6fa0a4b3be…543fd3d3d997

Nonce

0x0000000000000000

Extra data

0x00000004a817c800