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 #21305310 · ArcScan

Block

#21,305,310

2026-09-17 09:18:53 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,310
Timestamp: 40 days ago · 2026-09-17 09:18:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x3fff5f92d4bf38161c1f5bc81d3bfe15452543036ee977874622663f15170eeb
Parent hash: 0x7c28e1c2…50e6717a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,310 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

14.9%4,483,655 / 30,000,000

Base fee

20 gwei

State root

0x83e753715903…39271f12eca5

Transactions root

0x1ae4d79b8102…e3f9e585f89b

Receipts root

0xf7d6c2b1d422…67be7245fb27

Nonce

0x0000000000000000

Extra data

0x00000004a817c800