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 #0xf81b5cbd572098640ce43f2ffad2b39dd8f6e6e390a232264f075830189831b9 · ArcScan

Block

#21,251,599

2026-09-17 01:45:07 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,251,599
Timestamp: 6 days ago · 2026-09-17 01:45:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xf81b5cbd572098640ce43f2ffad2b39dd8f6e6e390a232264f075830189831b9
Parent hash: 0xa25bd372…16e3eec2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,251,599 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

18.7%5,624,096 / 30,000,000

Base fee

20 gwei

State root

0xbc19b6932109…f2618bb9e155

Transactions root

0x46da672025f6…b33cfd080dec

Receipts root

0x74cb303003ec…b1dc9f5f0e7d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800