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 #0x7b2ac421d88c175ab836eed76b6d8893186ac50c63b40ab5ef6ea5c9c98eaefa · ArcScan

Block

#21,256,257

2026-09-17 02:24:27 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,257
Timestamp: 51 days ago · 2026-09-17 02:24:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x7b2ac421d88c175ab836eed76b6d8893186ac50c63b40ab5ef6ea5c9c98eaefa
Parent hash: 0x94d72f55…0afd92b6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,257 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

32.6%9,794,241 / 30,000,000

Base fee

20 gwei

State root

0xd31f8e6dc822…d5d143e4ab9a

Transactions root

0xe6bba0f6cd3d…590130f23fdf

Receipts root

0xdb96e75a9d44…1ca7e3b662a2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800