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 #0x1848a8bbe90ee8ed0d2aebfe148d912a3b4b37f591de1d53a18f2be4868f924a · ArcScan

Block

#21,387,074

2026-09-17 20:50:19 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,074
Timestamp: 13 days ago · 2026-09-17 20:50:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x1848a8bbe90ee8ed0d2aebfe148d912a3b4b37f591de1d53a18f2be4868f924a
Parent hash: 0x091c629c…dcbdbadf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,074 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

5.9%1,761,150 / 30,000,000

Base fee

20 gwei

State root

0x87f80315871c…f6f6d93dc4c6

Transactions root

0x32bb36fe66d0…f4e7f6535e97

Receipts root

0x8a699d5b71e2…cf8a401bc81b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800