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 #21558420 · ArcScan

Block

#21,558,420

2026-09-18 20:58:44 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,420
Timestamp: 47 days ago · 2026-09-18 20:58:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xe76fa1cb5b8b5c0987a8f032fb5e67a6ada476c047fc12ec7b6d6f31eec638fd
Parent hash: 0x7796b1ec…c9742dd4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,420 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

5.1%1,529,615 / 30,000,000

Base fee

20 gwei

State root

0xeb1d42d88208…34b897666174

Transactions root

0xa362f87bbfc8…f56429ae93c8

Receipts root

0xe7d3821e328f…55c409a46ada

Nonce

0x0000000000000000

Extra data

0x00000004a817c800