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 #21213742 · ArcScan

Block

#21,213,742

2026-09-16 20:25:33 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,742
Timestamp: 29 days ago · 2026-09-16 20:25:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x6e5c9dd366954361ad00ce9f70fc52757ffe686a3ae98962af9e5749ce42fb34
Parent hash: 0x632f9ece…c2322383
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,742 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

51.0%15,309,257 / 30,000,000

Base fee

20 gwei

State root

0xeb134e53ed91…ea0194869b50

Transactions root

0xaca491a1b91a…8e873e9d7bf8

Receipts root

0xb66a3c2633d2…90acd81f7b9b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800