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 #21318561 · ArcScan

Block

#21,318,561

2026-09-17 11:10:47 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,561
Timestamp: 37 days ago · 2026-09-17 11:10:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xe6b6128c4c810d69fb8b25ea33fe4e1d335711e5a3c4f20837f709b28dc83306
Parent hash: 0xb2f998e0…916d0839
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,561 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

13.2%3,961,044 / 30,000,000

Base fee

20 gwei

State root

0x72c3ece01f12…0592758bcb83

Transactions root

0x762f3b9e19f0…5910cbc17a0a

Receipts root

0x401a88bab8f9…293d52be3270

Nonce

0x0000000000000000

Extra data

0x00000004a817c800