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 #0xf85221ef0f79a01abd426c89164028aa01d2a8b7d6089691544c8ffe2a800819 · ArcScan

Block

#21,358,865

2026-09-17 16:51:59 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,358,865
Timestamp: 6 days ago · 2026-09-17 16:51:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xf85221ef0f79a01abd426c89164028aa01d2a8b7d6089691544c8ffe2a800819
Parent hash: 0xfdfe7faf…5ab7adc9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,358,865 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.1%2,729,737 / 30,000,000

Base fee

20 gwei

State root

0xfa54c2fc1aa3…be9bdf356873

Transactions root

0x63192eca5a98…11bbba2b52bb

Receipts root

0xb41d83a83569…8d9b799f13d9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800