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 #0xa75121562d0277fef91fea6b7819242e4e39aec419cd277777563768e98cfcdd · ArcScan

Block

#21,229,909

2026-09-16 22:42:01 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,229,909
Timestamp: 8 days ago · 2026-09-16 22:42:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xa75121562d0277fef91fea6b7819242e4e39aec419cd277777563768e98cfcdd
Parent hash: 0x144e4ad7…b41e4a94
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,229,909 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

19.2%5,763,538 / 30,000,000

Base fee

20 gwei

State root

0xdcc0a87e8482…a2c2f4f852a7

Transactions root

0x5ce0093e2e1e…619717187d99

Receipts root

0xf61807648fe1…82b2c28dc194

Nonce

0x0000000000000000

Extra data

0x00000004a817c800