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 #0x729639a0ac86fbc330069ea9e7ce3157b7426556ec98b67f320ff8fb5ba54ec2 · ArcScan

Block

#21,389,936

2026-09-17 21:14:30 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,936
Timestamp: 26 days ago · 2026-09-17 21:14:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x729639a0ac86fbc330069ea9e7ce3157b7426556ec98b67f320ff8fb5ba54ec2
Parent hash: 0x824166d4…85e5e269
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,936 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

12.6%3,773,905 / 30,000,000

Base fee

20 gwei

State root

0xe66648a6a82b…d4bd3f388ac1

Transactions root

0x88ea88664db0…19525de0fcf0

Receipts root

0x52d43bb9d49a…4c5802fdc476

Nonce

0x0000000000000000

Extra data

0x00000004a817c800