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 #21237295 · ArcScan

Block

#21,237,295

2026-09-16 23:44:22 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,295
Timestamp: 6 days ago · 2026-09-16 23:44:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xcb588f31455b8a633cbf6928364cb1aa8bfc4eccfa9dee8607dab83a072d3622
Parent hash: 0xdba8ae1c…c88cf6fd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,295 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

12.4%3,731,932 / 30,000,000

Base fee

20 gwei

State root

0xc2b1781f4de9…7eaf758dcb63

Transactions root

0x2c9b70901790…a8f7b7c5a666

Receipts root

0x510fef6d1337…37b6a82da0b0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800