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 #21303141 · ArcScan

Block

#21,303,141

2026-09-17 09:00:33 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,141
Timestamp: 10 days ago · 2026-09-17 09:00:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x754a26a985223dde45482dec281bee42bd328942e28685d0cb63a887afeabe15
Parent hash: 0xbf608707…85f8a4c6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,141 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

22.1%6,636,519 / 30,000,000

Base fee

20 gwei

State root

0x6a319e54109d…f1ca19853245

Transactions root

0xd9f7d2ea2d2d…5b623d05db3b

Receipts root

0x601719ede4a2…be66953bdb42

Nonce

0x0000000000000000

Extra data

0x00000004a817c800