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 #21356213 · ArcScan

Block

#21,356,213

2026-09-17 16:28:46 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,213
Timestamp: 46 days ago · 2026-09-17 16:28:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x994710ab6bc056ea75351daa4689893ab9042e556b62959a10d03aefcef29a89
Parent hash: 0x4d7675e4…7f896dd7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,213 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

8.5%2,538,276 / 30,000,000

Base fee

20 gwei

State root

0xb7aa7294d41e…8d1c5bccc0a5

Transactions root

0x8e4d25382d18…4184d927c440

Receipts root

0x5e8fcf2d44ce…0a8f944d9bf3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800