tsjk

stateDiagram-v2
    state BisqMusigProtocol {
        [*] --> SigningOfTxs
        SigningOfTxs --> [*]: Cancelled
        state "DepositTxBroadcast w/ Seller's deposit & trade amount [TR key spend: P'] and Buyer's deposit [TR key spend: Q']" as DepositTxBroadcast
        SigningOfTxs --> DepositTxBroadcast
        DepositTxBroadcast --> TradersExchangeSecretKeysForP'
        DepositTxBroadcast --> SellerBroadcastsSwapTx
        DepositTxBroadcast --> SellerOrBuyerBroadcastWarningTx

tsjk

stateDiagram-v2
    state BuyerAsTaker {
        [*] --> TakerSentTakeOfferRequest
        TakerSentTakeOfferRequest --> TakerReceivedOfferResponse: Option 1 - Buyer receives take offer response, then account details can be exchanged in any order.
        TakerReceivedOfferResponse --> BuyerSentBtcAddress: Option 1.1 - Buyer sends btc address first, then seller sends account data.
        TakerSentTakeOfferRequest --> TakerDidNotReceiveOfferResponse: Option 2 - Buyer takes offer and sends btc address right after that. Then receives take offer response and finally seller's account data.
        TakerReceivedOfferResponse --> BuyerReceivedAccountData: Option 1.2 - Seller sends account data first, then buyer sends btc address.
        BuyerReceivedAccountData --> BuyerSentBtcAddressAndReceivedAccountData
        BuyerSentBtcAddress --> BuyerSentBtcAddressAndReceivedAccountData

tsjk

-- Individual wallets
SELECT wallets.name AS wallet_name, SUM(apipayments.amount - ABS(apipayments.fee)) AS balance FROM apipayments
 INNER JOIN wallets ON apipayments.wallet = wallets.id
 WHERE ((wallets.deleted = FALSE) OR (wallets.deleted IS NULL)) AND
       (((apipayments.status = 'success') AND (apipayments.amount > 0)) OR
        ((apipayments.status IN ('success', 'pending')) AND (apipayments.amount < 0)))
 GROUP BY wallets.name;

-- Total
SELECT SUM(COALESCE(apipayments.amount, 0) - COALESCE(ABS(apipayments.fee), 0)) AS total_balance FROM apipayments

tsjk

#!/bin/bash

[[ "${1^^}" == "GET" || "${1^^}" == "POST" ]] && [[ "${2}" =~ ^/.*$ ]] || exit 2

urlencode () {
  [[ -n "${1}" ]] && echo -n "${1}" | perl -p -e 's/([^A-Za-z0-9-._~])/sprintf("%%%02X", ord($1))/seg'
}

#oauth1 vars
consumer_key="..."

tsjk

New suggestions (AI, AI, AI... and some misery)

Maximilian Kasy - The Means of Prediction: How AI Really Works (and Who Benefits) (2026) {224pp / 7h43m} [Goodreads link]

Having been a faithful follower of this book club, I think the contents of this book is unsurprising. But, as the phrase goes: While history does not repeat itself, it often does rhyme. Thus, it might be interesting to read about how power shapes progress this time, with artificial intelligence. The author promises to offer an elegant framework both for understanding AI’s capabilities and for designing its public control. He makes a compelling case for democratic control over AI objectives as the answer to mounting concerns about AI's risks and harms. The Means of Prediction is a revelation, both an expert undressing of a technology that has masqueraded as more complicated and a compelling call for public oversight of this transformative technology. Likely a somewhat grim read, but with th

tsjk

function pdmn-ps() {
        # With this one can do like, given a container called tor-client,
        # kill -HUP $(pdmn-ps tor-client | \
        #             grep -F ' tor -f /config/torrc --defaults-torrc /config/torrc.custom.default' | \
        #             awk '{ print $2 }')
        # Useful for when one has both a client and a relay, and has a smaller overhead than exec-ing into the container.
        local container_pid
        [[ -n "${1}" ]] && podman container exists "${1}" && { \
                container_pid=$(podman inspect --format '{{.State.Pid}}' "${1}")
                ps -o 'user,pid,%cpu,%mem,vsz,rss,tty,stat,lstart,time,command' \

tsjk

#!/bin/sh

# Intermittently, the routing of WireGuard datagrams seem to become confused, leading to temporarily hung connections.
# This script aims to remedy this - assuming that the OpenWRT system is a 
# WireGuard peer that uses the port(s) listed in WG_PORTS. E.g. (/etc/config/network):
# config interface 'wg0'
#         option proto 'wireguard'
#         option listen_port '51820'
#         ...
#

tsjk

function ln-fee-info() {
        pgrep -u lightning -f '^/usr/bin/lightningd\s.*' &> /dev/null && { \
                function o() {
                        if [[ "${1}" =~ ^.*1$ ]]; then echo "st"
                        elif [[ "${1}" =~ ^.*2$ ]]; then echo "nd"
                        elif [[ "${1}" =~ ^.*3$ ]]; then echo "rd"
                        else echo "th"; fi
                }
                local -i M N f n p x; local percentile j j_c t x_v; local -A T
                local b=$(/usr/bin/timeout -k 35s 30s /usr/bin/lightning-cli --rpc-file=/run/lightning/lightningd.rpc getinfo | jq -r .blockheight)

tsjk

{
   "# version": "23.05-gentoo-r0",
   "conf": "/etc/lightning/lightningd.conf",
   "lightning-dir": "/var/lib/lightning",
   "network": "bitcoin",
   "allow-deprecated-apis": true,
   "rpc-file": "/run/lightning/lightningd.rpc",
   "plugins": [
      {
         "path": "/usr/bin/clboss",

tsjk

ipc-namespace

dbus-user.talk org.freedesktop.portal.Fcitx
dbus-user.talk org.freedesktop.portal.Background
dbus-user.talk org.freedesktop.Notifications
dbus-user.talk org.kde.StatusNotifierWatcher
dbus-user.own org.kde.*

env SIGNAL_DISABLE_GPU=0
env SIGNAL_DISABLE_GPU_SANDBOX=0