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 #0x3c8f3767fb42dbdf1a1b98c55b4dc4c4c30c2952d3912a867942bca57cb02df5 · ArcScan

Block

#21,255,623

2026-09-17 02:19:06 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,623
Timestamp: 39 days ago · 2026-09-17 02:19:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x3c8f3767fb42dbdf1a1b98c55b4dc4c4c30c2952d3912a867942bca57cb02df5
Parent hash: 0x567ad482…425658c5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,623 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

18.5%5,541,281 / 30,000,000

Base fee

20 gwei

State root

0x7a4c84a77c3f…bd8b0499fc5f

Transactions root

0x44ef913a2446…5ebaeb5a611a

Receipts root

0x77606c4c104c…3a94c7f149c5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800