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 #0x996a90c171aa8a9a05a7c762f7779457adad9c8d02dc646cd64ab7b7a659ade3 · ArcScan

Block

#21,621,198

2026-09-19 05:49:32 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,198
Timestamp: 52 days ago · 2026-09-19 05:49:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x996a90c171aa8a9a05a7c762f7779457adad9c8d02dc646cd64ab7b7a659ade3
Parent hash: 0x7861d297…a6ddf5fd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,198 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

4.5%1,348,407 / 30,000,000

Base fee

20 gwei

State root

0x7303217cf024…190a10aedfca

Transactions root

0xd981e82f8580…7204da87114a

Receipts root

0x7b0e3c2caa3a…6e37e782bc67

Nonce

0x0000000000000000

Extra data

0x00000004a817c800