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 #0xc81259d03af3f962e97a167692ab4e68326d7b687b5c0180a3d274623ae036e0 · ArcScan

Block

#21,396,216

2026-09-17 22:07:36 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,396,216
Timestamp: 18 days ago · 2026-09-17 22:07:36 UTC
Transactions: 0 transactions in this block
Block hash: 0xc81259d03af3f962e97a167692ab4e68326d7b687b5c0180a3d274623ae036e0
Parent hash: 0x01f4d00d…2e2b3361
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,396,216 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

10.8%3,229,656 / 30,000,000

Base fee

20 gwei

State root

0x35f1ab9f6113…39ec6f4f28fa

Transactions root

0x95be46248186…041825fc2cfa

Receipts root

0x046da7829b1d…0086527b38a4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800