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391.
▲
Show HN: BlockHost OS – Autonomous VM provisioning through smart contracts
(github.com/mwaddip)
3 points
mwaddip
4 months ago
discuss
392.
▲
Show HN: AgentWallet – Open-source financial infrastructure for AI agent
(github.com/JackD720)
3 points
JackDavis720
5 months ago
discuss
393.
▲
Show HN: Tool to detect malware left behind after patching CVE-2025-55182
3 points
Just_Clive
6 months ago
discuss
394.
▲
Show HN: WasmX: metamorphic WASM blockchain engine [first public release]
(github.com/ark-us)
3 points
loredanacirstea
9 months ago
discuss
395.
▲
Show HN: Open-Source Decentralized Forum
(decon.app)
3 points
alucart
2 years ago
discuss
396.
▲
Show HN: GuardianUI – Simplify crypto E2E testing and monitoring
(guardianui.com)
3 points
lienid
3 years ago
discuss
397.
▲
Show HN: NFT Options Trading on Solana
3 points
the_black_hand
4 years ago
discuss
398.
▲
Hierarchical Deterministic One-Click Tipping Any URL with CoinAwesome
(tips.coinawesome.com)
2 points
CoinAwesome
11 years ago
2 comments
399.
▲
Show HN: Graphmind – Persistent Memory and Graph for Claude Code (MCP, CLI, GUI)
(github.com/aouicher)
2 points
aouicher
24 days ago
2 comments
400.
▲
Show HN: CryptoFlora – Visualize SHA256 to a flower using Rose curves
(crypto-flora.tonytonyjan.net)
2 points
tonytonyjan
3 months ago
2 comments
401.
▲
Meishi Challenges Apple/Google: Open-Source P2P E2EE Contacts
2 points
marcoparisi
3 months ago
2 comments
402.
▲
Show HN: Claw Cash – Money agents can trust, and verify. Stablecoins in. BTC out
(clw.cash)
2 points
tierotiero
3 months ago
2 comments
403.
▲
Show HN: Today is Friday What are you building?
2 points
cranberryturkey
4 months ago
2 comments
404.
▲
Kozel – Software for Cryptocurrencies
2 points
stakan
a year ago
2 comments
405.
▲
Ask HN: How to do security 2FA & OOW for a person with dementia?
2 points
jph
3 years ago
2 comments
406.
▲
Show HN: AgentShield – Stop AI agents from spending money unsupervised
(agentshieldv2-dashboard-production.up.railway.app)
2 points
lucarizzo1010
18 days ago
1 comment
407.
▲
Show HN: We put ZK attribute proofs inside x402 payment headers
2 points
aggre
a month ago
1 comment
408.
▲
Show HN: A zero-setup sandbox for testing Bitcoin Lightning payments
(github.com/getAlby)
2 points
getAlby
4 months ago
1 comment
409.
▲
Finding New Opportunity
2 points
nikunj___2
10 months ago
1 comment
410.
▲
Show HN: Create Custom Bitcoin Banknotes with Your Own Portrait
(github.com/sbounmy)
2 points
SalmaChan
a year ago
1 comment
411.
▲
bitc: ncurses based SPV bitcoin client, 100% C code
(github.com/bit-c)
2 points
fnsa
12 years ago
discuss
412.
▲
Show HN: MonkePay – Charge AI Agents per API Request in USDC
(monkepay.xyz)
2 points
iamalibaig
2 months ago
discuss
413.
▲
Show HN: A modern boarding pass encoder/decoder/scanner (web and library)
(github.com/jqssun)
2 points
jqssun
3 months ago
discuss
414.
▲
Show HN: Eth.zig – Pure Zig Ethereum library, 19/26 benchmark wins vs. alloy.rs
(github.com/StrobeLabs)
2 points
kookamo
3 months ago
discuss
415.
▲
Show HN: A DeFi data API where AI agents pay per call via HTTP 402 micropayments
(x402-api.fly.dev)
2 points
fernsugi
3 months ago
discuss
416.
▲
Zero-Knowledge Privacy Infrastructure for Solana
2 points
2r1in
4 months ago
discuss
417.
▲
Show HN: Atomic Stream – pay-as-you-go real-time Solana data streams (x402)
2 points
missionsquad
5 months ago
discuss
418.
▲
Show HN: I built a watch-only Bitcoin address tracker for iOS
(apps.apple.com)
2 points
mgmx-io
5 months ago
discuss
419.
▲
Show HN: 1seed – Derive all your crypto keys from a single seed
(github.com/oeo)
2 points
genesishash
5 months ago
discuss
420.
▲
Show HN: Polymathic Resource List – 150 Tools and 90 Books
(github.com/PolymvthicPunks)
2 points
PolymvthicPunks
8 months ago
discuss
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