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 #0x4d20c6f9b4f1e9a0ea1b64e09549a1617f13b34ffaa41f064ac32cf4f36381ae · ArcScan

Block

#21,520,034

2026-09-18 15:34:12 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,034
Timestamp: 48 days ago · 2026-09-18 15:34:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x4d20c6f9b4f1e9a0ea1b64e09549a1617f13b34ffaa41f064ac32cf4f36381ae
Parent hash: 0xf2128788…0722696d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,034 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

2.4%717,258 / 30,000,000

Base fee

20 gwei

State root

0x53370bdad997…718682f61597

Transactions root

0x90363bb0cf6f…2196e120c0e0

Receipts root

0xd034463d7292…07ea0fba042e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800