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 #0x55600a040bc5cb8060e26f6236b69637137a4c00fac4d2ee9167312f308579ea · ArcScan

Block

#21,274,324

2026-09-17 04:57:04 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,324
Timestamp: 19 days ago · 2026-09-17 04:57:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x55600a040bc5cb8060e26f6236b69637137a4c00fac4d2ee9167312f308579ea
Parent hash: 0xab8feff6…59cc4846
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,324 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

11.7%3,513,564 / 30,000,000

Base fee

20 gwei

State root

0xc92d5ad74fb3…4bdd1d597440

Transactions root

0x6379e627f819…2fc7df3714fb

Receipts root

0x67e8fc640081…80ea65826354

Nonce

0x0000000000000000

Extra data

0x00000004a817c800