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

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 #21340621 · ArcScan

Block

#21,340,621

2026-09-17 14:17:04 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,621
Timestamp: 55 days ago · 2026-09-17 14:17:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x4e09e1e8bd31d880ca51d1a3522f2c94f2a5f21a252c77f0d1c477bc161a2f96
Parent hash: 0x746c43b0…fa54cb18
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,621 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

14.9%4,483,785 / 30,000,000

Base fee

20 gwei

State root

0xdc537715fda1…5cf18ba4537b

Transactions root

0x010031faeb01…aa964199e3e8

Receipts root

0x2bdf84c1b90f…ccd683578473

Nonce

0x0000000000000000

Extra data

0x00000004a817c800