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 #21366865 · ArcScan

Block

#21,366,865

2026-09-17 17:59:34 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,865
Timestamp: 37 days ago · 2026-09-17 17:59:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x44d8a4d18df1bd99a29b34f9cbeb44a6e0297c6cb5080b59aec437799a6a659e
Parent hash: 0xb9a48139…b1f60b6d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,865 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

18.3%5,490,393 / 30,000,000

Base fee

20 gwei

State root

0x88c8969028e6…c59858dceee4

Transactions root

0xa5f572b2b687…be346a7a53ae

Receipts root

0xfe644bbce25d…3145671d9025

Nonce

0x0000000000000000

Extra data

0x00000004a817c800