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 #0x66b958c081f19a6e953a3d14decfb518e0382bf16382e815d59fdec7cffec913 · ArcScan

Block

#21,389,762

2026-09-17 21:13:02 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,762
Timestamp: 32 days ago · 2026-09-17 21:13:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x66b958c081f19a6e953a3d14decfb518e0382bf16382e815d59fdec7cffec913
Parent hash: 0x755da420…6a977e17
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,762 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

2.4%723,469 / 30,000,000

Base fee

20 gwei

State root

0xdf3d7aaf38d2…a75944f475cb

Transactions root

0x1eb7feb057d3…201def56d9a2

Receipts root

0xf0ec15674a93…4b3d679a9417

Nonce

0x0000000000000000

Extra data

0x00000004a817c800