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 #21309308 · ArcScan

Block

#21,309,308

2026-09-17 09:52:39 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,308
Timestamp: 14 days ago · 2026-09-17 09:52:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xb08316785db0236f07d1155d8f7e89b742dec20c9764cfd860a4b2172435ab9f
Parent hash: 0xe39657ef…32e47d3e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,308 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

24.1%7,223,205 / 30,000,000

Base fee

20 gwei

State root

0x09902ff03a9c…613333982afb

Transactions root

0x3c57ba4e4336…ef7f11990ea1

Receipts root

0x18dc8ef09917…329b20aa4757

Nonce

0x0000000000000000

Extra data

0x00000004a817c800