Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xb5cdc13e7b6624957bc24a4ad10d57767aa21aa771fd4a70a9c620adf70748d7 · ArcScan

Block

#21,281,353

2026-09-17 05:56:27 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,353
Timestamp: 20 days ago · 2026-09-17 05:56:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xb5cdc13e7b6624957bc24a4ad10d57767aa21aa771fd4a70a9c620adf70748d7
Parent hash: 0x6282d0a4…9ebfa295
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,353 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

10.2%3,068,859 / 30,000,000

Base fee

20 gwei

State root

0x984496e2a1b4…d67499139c23

Transactions root

0x377a7a778709…42bd617a5f33

Receipts root

0x4e702ffdbb5c…582d571165fa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800