DIY KASPA Air-gapped open source signing device built on ESP32-S3, no_std RUST. STEGO features built in.
Joined March 2026
- Tweets 260
- Following 272
- Followers 523
- Likes 137
26 Photos and videos
Pinned Tweet
May 15
Trustless atomic swaps on Kaspa. No middleman, no server.
Alice and Bob swap KAS using HTLCs on TN12. Preimage extracted in real time from the DAG block stream. Fully decentralized, fully on-chain.
Air-gapped signing with KasSigner. Watch-only companion KasSee. Private keys never leave the device.
Open source. GPLv3. ๐๐ค๐ผ
youtu.be/FQKuEbUdaJI
github.com/InKasWeRust/KasSiโฆ
#Kaspa #KasSigner #AtomicSwap #HTLC #OpenSource #Toccata
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KasSigner retweeted
May 18
@KasSigner your work is on another level. keep it up, iterative improvements.
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KasSigner retweeted
May 15
kassigner demonstrating what toccata enables. ZK proofs, atomic swaps, air-gapped signing real infrastructure
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KasSigner retweeted
The shear effort of creating this marvelous gem is unmatched.
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KasSigner retweeted
May 15
Trustless atomic swaps on Kaspa. No middleman, no server.
Alice and Bob swap KAS using HTLCs on TN12. Preimage extracted in real time from the DAG block stream. Fully decentralized, fully on-chain.
Air-gapped signing with KasSigner. Watch-only companion KasSee. Private keys never leave the device.
Open source. GPLv3. ๐๐ค๐ผ
youtu.be/FQKuEbUdaJI
github.com/InKasWeRust/KasSiโฆ
#Kaspa #KasSigner #AtomicSwap #HTLC #OpenSource #Toccata
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KasSigner retweeted
@KasSigner you are mentioned in this article. Super interesting read :)
Here is a thought for kasmedia, who is always delivering high quality content. You have the superior content to be quoted by AI. Lists signal discrete, parallel items - AI parses these as structured facts.
ALT Kassigner mention
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KasSigner retweeted
May 8
When Bach meets Kaspa. Kaspaโs ecosystem accelerated toward mainnet readiness this week as Toccata entered feature freeze, developers demonstrated early ZK and cross-chain functionality on TN12, and a wave of infrastructure (i.e., oracle, MEV, payments, and stablecoin) integrations emerged. Letโs go!! kasmedia.com/article/bach-heโฆ
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May 7
Time for a cov UI makeup after some camera HW fixes...๐๐ค๐ผ
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KasSigner retweeted
May 5
For the #Kaspa community, please follow @KasSigner , if you haven't yet ๐๐๐
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KasSigner retweeted
May 5
๐คฏ๐คฏ๐คฏ๐คฏ๐คฏ
May 5
What if Kaspa becomes the settlement layer for other chains?
We just proved on TN12 that a persistent covenant can verify ZK proofs on-chain via OP_ZK_PRECOMPILE. 128-byte Groth16 proof. Self-looping state machine. Deposit, prove, withdraw.
The covenant does not care where the proof comes from. It verifies math.
An Ethereum L2 could settle on Kaspa. A Solana rollup could settle on Kaspa. A Bitcoin sidechain could settle on Kaspa. Any chain that can generate a Groth16 proof can bridge to it.
The only requirement: a valid proof for the committed circuit. The rest is 10 BPS finality and trustless verification.
Kaspa as the universal ZK settlement layer. Not theory. Working on TN12 today. Toccatta could be HUGE ๐ค๐ผ
#Kaspa #ZKProof #KasSigner #Toccata
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KasSigner retweeted
May 5
Insane ๐
May 5
What if Kaspa becomes the settlement layer for other chains?
We just proved on TN12 that a persistent covenant can verify ZK proofs on-chain via OP_ZK_PRECOMPILE. 128-byte Groth16 proof. Self-looping state machine. Deposit, prove, withdraw.
The covenant does not care where the proof comes from. It verifies math.
An Ethereum L2 could settle on Kaspa. A Solana rollup could settle on Kaspa. A Bitcoin sidechain could settle on Kaspa. Any chain that can generate a Groth16 proof can bridge to it.
The only requirement: a valid proof for the committed circuit. The rest is 10 BPS finality and trustless verification.
Kaspa as the universal ZK settlement layer. Not theory. Working on TN12 today. Toccatta could be HUGE ๐ค๐ผ
#Kaspa #ZKProof #KasSigner #Toccata
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KasSigner retweeted
May 5
KASPA la cadena sin censura de secuenciaciรณn y liquidaciรณn global.
Kaspa is different
May 5
What if Kaspa becomes the settlement layer for other chains?
We just proved on TN12 that a persistent covenant can verify ZK proofs on-chain via OP_ZK_PRECOMPILE. 128-byte Groth16 proof. Self-looping state machine. Deposit, prove, withdraw.
The covenant does not care where the proof comes from. It verifies math.
An Ethereum L2 could settle on Kaspa. A Solana rollup could settle on Kaspa. A Bitcoin sidechain could settle on Kaspa. Any chain that can generate a Groth16 proof can bridge to it.
The only requirement: a valid proof for the committed circuit. The rest is 10 BPS finality and trustless verification.
Kaspa as the universal ZK settlement layer. Not theory. Working on TN12 today. Toccatta could be HUGE ๐ค๐ผ
#Kaspa #ZKProof #KasSigner #Toccata
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KasSigner retweeted
May 5
@KasSigner thanks for all the hard work and development you do ! Thatโs awesome ๐ kaspa:native is the future ๐
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KasSigner retweeted
May 5
ๅฆๆๆ้๏ผ่ฟๅฐฑๆฏkaspa ็ๆญฃ็ไปทๅผ๏ผ
May 5
What if Kaspa becomes the settlement layer for other chains?
We just proved on TN12 that a persistent covenant can verify ZK proofs on-chain via OP_ZK_PRECOMPILE. 128-byte Groth16 proof. Self-looping state machine. Deposit, prove, withdraw.
The covenant does not care where the proof comes from. It verifies math.
An Ethereum L2 could settle on Kaspa. A Solana rollup could settle on Kaspa. A Bitcoin sidechain could settle on Kaspa. Any chain that can generate a Groth16 proof can bridge to it.
The only requirement: a valid proof for the committed circuit. The rest is 10 BPS finality and trustless verification.
Kaspa as the universal ZK settlement layer. Not theory. Working on TN12 today. Toccatta could be HUGE ๐ค๐ผ
#Kaspa #ZKProof #KasSigner #Toccata
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KasSigner retweeted
That sounds great. We need to make sure people hear about it. Kaspa is the highway of ZK settlement and has more than one lane!
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KasSigner retweeted
May 5
What if Kaspa becomes the settlement layer for other chains?
We just proved on TN12 that a persistent covenant can verify ZK proofs on-chain via OP_ZK_PRECOMPILE. 128-byte Groth16 proof. Self-looping state machine. Deposit, prove, withdraw.
The covenant does not care where the proof comes from. It verifies math.
An Ethereum L2 could settle on Kaspa. A Solana rollup could settle on Kaspa. A Bitcoin sidechain could settle on Kaspa. Any chain that can generate a Groth16 proof can bridge to it.
The only requirement: a valid proof for the committed circuit. The rest is 10 BPS finality and trustless verification.
Kaspa as the universal ZK settlement layer. Not theory. Working on TN12 today. Toccatta could be HUGE ๐ค๐ผ
#Kaspa #ZKProof #KasSigner #Toccata
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KasSigner retweeted
May 4
Here it is...ZK Rollup on Kaspa. Confirmed on TN12.
Persistent covenant holds state root on L1. Advances only with a valid Groth16 proof of state transition. Self-looping. Funds stay locked or withdraw with proof.
4-account MiMC merkle tree. Transfer validity proved in 128 bytes. Old root to new root, verified on-chain via OP_ZK_PRECOMPILE.
Two consecutive state advances confirmed:
TX1: 378ec66ffe9f60dc18614ed1ba7016d7ce484689211d5d68dedda980e6f432d0
TX2: 5873978e930e4cd7403d7b6b720c5072b5513cf9dceba9f838509e16ee593c48
Deposit on L1. Prove state transitions off-chain. Withdraw on L1 with proof. Covenant persists. The circle is closed...
Browser WASM prover. Air-gapped signer. All open source.
#Kaspa #ZKRollup #KasSigner
๐๐ฏ๐๐ข๐ด๐๐ฆ๐๐ถ๐ด๐ต๐๐ค๐ผ
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KasSigner retweeted
May 4
Milestone...KIP-21 ZK Bridge PoC confirmed on TN12.
First ZK-gated deposit/withdrawal on Kaspa.
Groth16 proof verified on-chain via OP_ZK_PRECOMPILE. Seq-commit preimages as private witness. 128-byte proof unlocks funds from a P2SH covenant.
Deposit TX: lock KAS behind a ZK proof gate
Withdrawal TX: prove knowledge of (lane_tip, activity_digest, context), funds release
TX: 77ef53ab0066eb3fb09365df69353027b476bfa20247e5da344b642e1599778a
All browser-side. WASM prover in KasSee, air-gapped signer on KasSigner.
13 covenant types. 30 opcodes exercised, and more to come...
State transition circuit next.
#Kaspa #ZKProof #KasSigner
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