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 #21307188 · ArcScan

Block

#21,307,188

2026-09-17 09:34:45 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,188
Timestamp: 19 days ago · 2026-09-17 09:34:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xbad44c6c36a5ebae965517f0d2dd88ca884d7e435fd089f52986e03f9a0abb7b
Parent hash: 0x896107a8…779b6a5c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,188 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

6.9%2,082,261 / 30,000,000

Base fee

20 gwei

State root

0x612f387f8a61…abb097f445ae

Transactions root

0xa0a5ca4fa161…c9587a30e700

Receipts root

0x493af5fceb9d…89e3ccfd7615

Nonce

0x0000000000000000

Extra data

0x00000004a817c800