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 #21485105 · ArcScan

Block

#21,485,105

2026-09-18 10:38:58 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,105
Timestamp: 45 days ago · 2026-09-18 10:38:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x494f138084637cb398d377410b1d714c4b0ed713a0b69ed7491fb11c43393f7f
Parent hash: 0x9f5d3cb3…68591c8c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,105 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

1.0%312,332 / 30,000,000

Base fee

20 gwei

State root

0x90859b07500e…2c4ae9aa8709

Transactions root

0x3420b727c36c…d399290673e7

Receipts root

0xd39827a03fd0…2ada4c0a85d1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800