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 #21390229 · ArcScan

Block

#21,390,229

2026-09-17 21:16:59 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,229
Timestamp: 18 days ago · 2026-09-17 21:16:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x7769261bcd1050787daf9a456e57856610e4431b48565e438f8ae9062fe6572b
Parent hash: 0x9648fdde…331742d4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,229 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

7.0%2,105,216 / 30,000,000

Base fee

20 gwei

State root

0x6867f08864fe…0f557afd7a6d

Transactions root

0x3b7228da517c…79b3fb8ab9b0

Receipts root

0x4ee5b0e01c21…7fbceae868ee

Nonce

0x0000000000000000

Extra data

0x00000004a817c800