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 #0xca386821621c696c1ce6900e0d1961b6e778c497b82d63f8f47ffbe652b977a6 · ArcScan

Block

#21,417,818

2026-09-18 01:10:12 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,417,818
Timestamp: 41 days ago · 2026-09-18 01:10:12 UTC
Transactions: 0 transactions in this block
Block hash: 0xca386821621c696c1ce6900e0d1961b6e778c497b82d63f8f47ffbe652b977a6
Parent hash: 0xa9f2ea0e…63cd6cfb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,417,818 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

6.0%1,786,120 / 30,000,000

Base fee

20 gwei

State root

0x2513e0ca6c9a…e95e2af2c00b

Transactions root

0x12c967498844…4324113ed01f

Receipts root

0x91bf1f230519…f91314ccb1ba

Nonce

0x0000000000000000

Extra data

0x00000004a817c800