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 #0x4201d32f2a869eb19b763184eb67eb07e2708be7ee7b8afedf74ab879d5dcc3a · ArcScan

Block

#21,445,801

2026-09-18 05:06:43 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,801
Timestamp: 48 days ago · 2026-09-18 05:06:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x4201d32f2a869eb19b763184eb67eb07e2708be7ee7b8afedf74ab879d5dcc3a
Parent hash: 0x86c82532…1c3f3c31
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,801 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

8.8%2,637,287 / 30,000,000

Base fee

20 gwei

State root

0xd04d0a99bf15…b216623208ba

Transactions root

0x5657d7597459…5a2a91bccdca

Receipts root

0x7d9c7d4c5c3e…ddb5df4a4de5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800