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 #21305016 · ArcScan

Block

#21,305,016

2026-09-17 09:16:24 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,016
Timestamp: 30 days ago · 2026-09-17 09:16:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x0f6c0d6f9f15eb0b5f39f2f1720b95d73639435b10bdc26487e8a0a84ddaef0c
Parent hash: 0x28a6c0fc…fc1ac2b1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,016 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

12.6%3,794,151 / 30,000,000

Base fee

20 gwei

State root

0x54c11cd34060…804815b0c136

Transactions root

0x3a15e1134b77…5b8c43877df7

Receipts root

0x92427cee6ea2…34737a43d250

Nonce

0x0000000000000000

Extra data

0x00000004a817c800