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 #21245250 · ArcScan

Block

#21,245,250

2026-09-17 00:51:31 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,245,250
Timestamp: 13 days ago · 2026-09-17 00:51:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x9cb0e463de4f82f9661b06f4f8667b463815374c4d201cc7dda0792220252315
Parent hash: 0xb372d7f9…96d98c2c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,245,250 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

30.0%8,999,048 / 30,000,000

Base fee

20 gwei

State root

0x4c78f62a6d23…a2bd5b825297

Transactions root

0x1490a5e6afcd…940463bd487a

Receipts root

0xfa1132cc9705…fd14c564b070

Nonce

0x0000000000000000

Extra data

0x00000004a817c800