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 #21250187 · ArcScan

Block

#21,250,187

2026-09-17 01:33:12 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,250,187
Timestamp: 33 days ago · 2026-09-17 01:33:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x342f55f0b9295c3b0d9a2176044bf80713e355d05bc6044779966c9990f0a744
Parent hash: 0xe1992e97…d744708e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,250,187 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

6.7%2,004,283 / 30,000,000

Base fee

20 gwei

State root

0x940e4a8c2916…fe26ef2eab95

Transactions root

0x923baa4b4ea2…2a041533df7a

Receipts root

0x3ff280cff37d…734c97ced73f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800