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 #21404345 · ArcScan

Block

#21,404,345

2026-09-17 23:16:18 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,345
Timestamp: 54 days ago · 2026-09-17 23:16:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xa5e58e4ffa0335e33ccc4d624c7ba4107d3985424578af31ec0cbd88b10d3bbc
Parent hash: 0xf4fe2913…d8af57e2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,345 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

9.9%2,979,667 / 30,000,000

Base fee

20 gwei

State root

0x817fa961bd5c…355e0db8c4b1

Transactions root

0xc74eedb21584…5bdde8bab1c1

Receipts root

0x6c054d54f203…0715558e09de

Nonce

0x0000000000000000

Extra data

0x00000004a817c800