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 #0x10c3f9f6309e0e014409fffd1627c49c42a4bfe0d1db381928e4ff970ff7490e · ArcScan

Block

#21,401,626

2026-09-17 22:53:19 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,626
Timestamp: 13 days ago · 2026-09-17 22:53:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x10c3f9f6309e0e014409fffd1627c49c42a4bfe0d1db381928e4ff970ff7490e
Parent hash: 0xad489b48…bb6770a4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,626 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

12.9%3,874,730 / 30,000,000

Base fee

20 gwei

State root

0x1020dba25684…467faaac7cfc

Transactions root

0x1185d04ccefc…763046c8308a

Receipts root

0xddb64a3e63db…f43a1ea2e0e1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800