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 #21403191 · ArcScan

Block

#21,403,191

2026-09-17 23:06:33 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,191
Timestamp: 31 days ago · 2026-09-17 23:06:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x7c00718fa694e50d5b327e738d4e6974acd68ad78583262e4f412781fd984b9c
Parent hash: 0xc2f6d9f3…156913ae
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,191 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

13.9%4,165,300 / 30,000,000

Base fee

20 gwei

State root

0x4b28cae206dc…1d4306513abb

Transactions root

0xbb9ee3767cf6…83593058c7da

Receipts root

0xda4d3e0a2fe4…8e6a87af50df

Nonce

0x0000000000000000

Extra data

0x00000004a817c800