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 #0x3a9254da8f0276f512ce4c597f13fa19a47249a69b68941197f2c205d563a1d9 · ArcScan

Block

#21,355,235

2026-09-17 16:20:30 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,235
Timestamp: 15 days ago · 2026-09-17 16:20:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a9254da8f0276f512ce4c597f13fa19a47249a69b68941197f2c205d563a1d9
Parent hash: 0x4316e41e…6fe2a474
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,235 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

22.0%6,610,616 / 30,000,000

Base fee

20 gwei

State root

0x3ebf065398d0…8fdf4e225c43

Transactions root

0x8b1a8d15ab8c…cbf4f585d8f9

Receipts root

0x3db05b448ff4…c5c89e27ac25

Nonce

0x0000000000000000

Extra data

0x00000004a817c800