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 #21391659 · ArcScan

Block

#21,391,659

2026-09-17 21:29:04 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,659
Timestamp: 15 days ago · 2026-09-17 21:29:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x3b0719bb425d299837a82e356017a5003a3ea22cf2af5fe8d92ffde6e6ba76b1
Parent hash: 0xeb4ee77d…a2dc7cf7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,659 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

8.6%2,572,764 / 30,000,000

Base fee

20 gwei

State root

0x6ce5ed766653…f293710dee38

Transactions root

0x88c746c3c23a…4cf590882dd9

Receipts root

0x4c00b7e66405…060e2639cbd6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800