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 #0x840005aec34565c5af79a29caf204f7443d4fa7e58853413581a94f71a8037db · ArcScan

Block

#21,299,181

2026-09-17 08:27:06 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,181
Timestamp: 54 days ago · 2026-09-17 08:27:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x840005aec34565c5af79a29caf204f7443d4fa7e58853413581a94f71a8037db
Parent hash: 0xb1f1bc5e…bb0c6ec6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,181 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.8%849,850 / 30,000,000

Base fee

20 gwei

State root

0xe8e304895204…bb9b3a1c61f9

Transactions root

0xcfa8d2e5ae96…a4d160819ef2

Receipts root

0xc9702f63df44…9621fb4d1f52

Nonce

0x0000000000000000

Extra data

0x00000004a817c800