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 #21420152 · ArcScan

Block

#21,420,152

2026-09-18 01:29:55 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,152
Timestamp: 40 days ago · 2026-09-18 01:29:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xac2846f2128eb566a81c4334f84629942a94ffd28ed160478d4fd6c29a0d7ab9
Parent hash: 0x432f106f…0fab81d2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,152 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

12.4%3,713,430 / 30,000,000

Base fee

20 gwei

State root

0xe8bccc501d7e…671ebc12bad0

Transactions root

0x2ccbdcc88fec…d325ea9c4757

Receipts root

0xc25e0fe3cd8d…fc37d633c8e2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800