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 #21389177 · ArcScan

Block

#21,389,177

2026-09-17 21:08:05 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,177
Timestamp: 48 days ago · 2026-09-17 21:08:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xa18f0dd36a5a8811cc4136f652f1a7db7fa585f995d23cbca0a17869ec45d46b
Parent hash: 0xc8b3bd36…034e8b28
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,177 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

9.5%2,852,754 / 30,000,000

Base fee

20 gwei

State root

0x6634678c68c2…f8154f7bcb3d

Transactions root

0xb3d0bf924b6e…c5c8feee369c

Receipts root

0xbe3140445230…816e50459c40

Nonce

0x0000000000000000

Extra data

0x00000004a817c800