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 #0x1f22e9b1fe16d31a1b8e422082aec07b53145b08842250275ec655cba68af752 · ArcScan

Block

#21,237,899

2026-09-16 23:49:28 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,899
Timestamp: 18 days ago · 2026-09-16 23:49:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x1f22e9b1fe16d31a1b8e422082aec07b53145b08842250275ec655cba68af752
Parent hash: 0xe878545c…e5e589a0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,899 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

28.7%8,624,808 / 30,000,000

Base fee

20 gwei

State root

0x5012740ef79a…6f34fef049b9

Transactions root

0x44eba537234c…b90e8d712abf

Receipts root

0x3519da5deb48…bfd794cdae2f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800