Built this with two of my favourite bitcoin gadgets!
My BTClock (nprofile…c0uu) lights up when sats come in.
Purple and orange for a Nostr zap.
Pink and orange when someone fills the LightningPiggy (nprofile…fhxk)
The rest of the day the LEDs follow the price: euro on the left, dollar on the right, green or red.
Home Assistant ties it together. My phone pings and the kitchen speaker says who zapped.
Thanks Richard (nprofile…2wav) for the Piggy and Djuri (nprofile…nw9g) for the BTClock API that made this possible.
Full how-to, with a copy-paste prompt:
https://www.bitcoinstuffstore.com/en_us/btclock-lightning-piggy-home-assistant/
Zap this note and my clock turns purple ⚡
Mario ₿ros ⚡ / Mario
npub135…0w4sq
2026-10-13 21:35:02 UTC
Author Public Key
npub135q6dvnjah9023xszmjs2wvd4gqhn2trku52wt2lv8cl4hc8ltjsk0w4sqPublished at
2026-10-13 21:35:02 UTCEvent JSON
{
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"pubkey": "8d01a6b272edcaf544d016e505398daa0179a963b728a72d5f61f1fadf07fae5",
"created_at": 1791927302,
"kind": 1,
"tags": [
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[
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[
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[
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"content": "Built this with two of my favourite bitcoin gadgets!\n\nMy nostr:nprofile1qqsvjrl4jxkwfxx4g99hzlhhrsmlnzy9flmwhupza2fd7wamgp73hecpzemhxue69uhkjmnzdauzuct60fsk6mewdejhgqgkwaehxw309a5hg6r4wf68xamgv4hxjupwv4jsf3c0uu lights up when sats come in.\nPurple and orange for a Nostr zap.\nPink and orange when someone fills the nostr:nprofile1qqsz9qvwcv7cq78xf9jt2cwg8xm5gvljxu2494l4h44tptejtfulg2gpr3mhxue69uhkummnw3ez6un9d3shjtnhd3m8xtnnwpskxegpzamhxue69uhkummnw3ezuendwsh8w6t69e3xj7skffhxk\nThe rest of the day the LEDs follow the price: euro on the left, dollar on the right, green or red.\n\nHome Assistant ties it together. My phone pings and the kitchen speaker says who zapped.\n\nThanks nostr:nprofile1qqsxhvmwfajhz75w3t8vqrnjdnde8egsyrvw2ahysfeqxzwgwjuwrpcppemhxue69uhkummn9ekx7mp0qy2hwumn8ghj7mn0wd68ytn00p68ytnyv4mz7xt2wav for the Piggy and nostr:nprofile1qqst2yn6pr8nxctzwjqq5su83qdflx8qfwwrwytwjt09y5zfsc6uggsppemhxue69uhkummn9ekx7mp0qyt8wumn8ghj7mn0wd68ytnyvf6xxtnvd9hxktcctnw9g for the BTClock API that made this possible.\n\nFull how-to, with a copy-paste prompt:\nhttps://www.bitcoinstuffstore.com/en_us/btclock-lightning-piggy-home-assistant/\n\nZap this note and my clock turns purple ⚡ \n\n",
"sig": "ba56de94b4de9d8b41549bceee96a81cc5aad814c3724cef0e78a5e3d0810bbc5df4148b8545347449d5e756bb53da35d629ecf80d714af20541f4369589685c"
}