That’s exactly what I came up with also.

The pubkey would just be a 32-byte hex-encoded string, which will always be 64 hex characters in length since 2 hex characters represents 1 byte.

So, pubkey regex is:

[0-9a-fA-F]{64}

For the npub, I believe that is always a consistent length of npub1 + 58 bech32-encoded characters (not bech32m).

So, npub regex is:

npub1[qpzry9x8gf2tvdw0s3jn54khce6mua7l]{58}

Possible that I am wrong about the public length, but I have yet to come across one of a different length.

Also, validating whether the values decode to a valid secp256k1 key is not something that you could do w/ regex.

The pubkey would just be a 32-byte hex-encoded string, which will always be 64 hex characters in length since 2 hex characters represents 1 byte.

So, pubkey regex is:

[0-9a-fA-F]{64}

For the npub, I believe that is always a consistent length of npub1 + 58 bech32-encoded characters (not bech32m).

So, npub regex is:

npub1[qpzry9x8gf2tvdw0s3jn54khce6mua7l]{58}

Possible that I am wrong about the public length, but I have yet to come across one of a different length.

Also, validating whether the values decode to a valid secp256k1 key is not something that you could do w/ regex.

The pubkey would just be a 32-byte hex-encoded string, which will always be 64 hex characters in length since 2 hex characters represents 1 byte.

So, pubkey regex is:

[0-9a-fA-F]{64}

For the npub, I believe that is always a consistent length of npub1 + 58 bech32-encoded characters (not bech32m).

So, npub regex is:

npub1[qpzry9x8gf2tvdw0s3jn54khce6mua7l]{58}

Possible that I am wrong about the public length, but I have yet to come across one of a different length.

Also, validating whether the values decode to a valid secp256k1 key is not something that you could do w/ regex.

Regex to validate an npub or pubkey offline?

#asknostr

#nostrdev

new official nostr logo just dropped

nostr:note132de3gfngr4c7sf4hd4ss850hd3kndz546hzy8aurv3qmy5x0rlqfl6je5

Best I can do is a thumbs up 👍

been living on sats for a little bit now. it's incredible.

bitcoin is the best expression of fiat debasement. why doesnt everyone do this?

if we build a good enough experience to enable living on bitcoin, can we spark a Boston Tea Party type movement?

I'm in communist New York

I’ve started my gradual data migration out of Google and other cloud services. ✌🏼Going down the list of accounts in my password manager and moving them from Gmail over to Proton Mail or SimpleLogin. Next up, I’ve just ordered a refurbished laptop which I’m hoping can act as a home server to self-host some services and data. Let’s see how this goes.

Grindavik / Iceland aerial view. Grindavik under lava.

#m=image%2Fjpeg&dim=960x720&blurhash=%23eHU%2CzI%5DaeWBfhRkWUWBWB%7EUSjWVWCbFV%5BWUWBWB-lX8WVWCWBWCWBaeWB%24yWBofV%5BWUazbHa%23WWxYj%5BWBV%5BfPaybIa%23j%5Ds%2BoeR*WBofj%5DbHjZj%5Bn%24jYa%24ofkCa%7Dayaya%7C&x=e51a00b9ee1ef3bad5779375f3aaa47ab2ad61380bb751276548b8337e052332

I'm cooking up some yummy curry chicken. And by "I'm", I mean "my husband is". Otherwise, it wouldn't be that yummy 😅

Today Hike.

#hiking #grownostr