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 #21280192 · ArcScan

Block

#21,280,192

2026-09-17 05:46:38 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,192
Timestamp: 49 days ago · 2026-09-17 05:46:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xd3868a89dd3aebd92ab15f38c851ef994b776c53635f26dc099073c08afb05f8
Parent hash: 0xb8b8d571…87054068
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,192 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

6.3%1,894,160 / 30,000,000

Base fee

20 gwei

State root

0x8f7801678510…b4fb41dd1e82

Transactions root

0x4f0ad13cb201…90251c3492a1

Receipts root

0x370c649800cf…391475c69a82

Nonce

0x0000000000000000

Extra data

0x00000004a817c800