Two quantum milestones, one week.
26 Aug: @StarkWareLtd mined the first quantum-safe Bitcoin transaction on mainnet. No fork. Nonstandard, so it went via MARA Slipstream. Does nothing for keys already exposed.
27 Aug: Jonas Nick ( @n1ckler) published the SHRINCS BIP. 324 bytes against Schnorr's 64. Security proof still marked TODO.
Over 34% of all BTC has a public key on chain already.
Escape hatch or soft fork? 👇
BTCPrague / BTC Prague
npub167…gzu3r
2026-09-08 09:32:48 UTC
Author Public Key
npub167n5w6cj2wseqtmk26zllc7n28uv9c4vw28k2kht206vnghe5a7stgzu3rPublished at
2026-09-08 09:32:48 UTCEvent JSON
{
"id": "f2551d806593fa3e8f966a95a5d0dd397279679413a6b8a84cb2b37035a38c31",
"pubkey": "d7a7476b1253a1902f765685ffe3d351f8c2e2ac728f655aeb53f4c9a2f9a77d",
"created_at": 1788859968,
"kind": 1,
"tags": [
[
"proxy",
"https://x.com/BTCPrague/status/2097248739286999276",
"web"
]
],
"content": "Two quantum milestones, one week.\n\n26 Aug: @StarkWareLtd mined the first quantum-safe Bitcoin transaction on mainnet. No fork. Nonstandard, so it went via MARA Slipstream. Does nothing for keys already exposed.\n\n27 Aug: Jonas Nick ( @n1ckler) published the SHRINCS BIP. 324 bytes against Schnorr's 64. Security proof still marked TODO.\n\nOver 34% of all BTC has a public key on chain already.\n\nEscape hatch or soft fork? 👇",
"sig": "a3eeba5ff20c72f6e5bc6dcf53f593ca39928606676c1df90fa9fe349c86f4763f1d621e16e9a110f7100505f0cd9addad0f00f6dc831d9e8bd7940a9f168471"
}