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 #0x708a6d9b22e3dbf85a680b0a2a3cf5febeede954be2a6b3336907e398dfcbe8a · ArcScan

Block

#21,401,900

2026-09-17 22:55:38 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,900
Timestamp: 5 days ago · 2026-09-17 22:55:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x708a6d9b22e3dbf85a680b0a2a3cf5febeede954be2a6b3336907e398dfcbe8a
Parent hash: 0x9f057bb7…4af6f791
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,900 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

5.4%1,627,103 / 30,000,000

Base fee

20 gwei

State root

0x2384802db1ab…b5d849a07a3a

Transactions root

0x94a883396544…4741df0835e2

Receipts root

0x4716b1fb5b64…a44223155cea

Nonce

0x0000000000000000

Extra data

0x00000004a817c800