key=assert(settings.get"krist.pkey","please set private key")
sres =textutils.unserializeJSON( http.post("https://krist.dev/ws/start","privatekey="..key).readAll())
assert(sres.ok,"not ok")

ws = assert(http.websocket(sres.url))
nextid = 0
our_addr = "???"

function sendws(t)
	t.id = nextid
	nextid = nextid + 1
	return ws.send(textutils.serializeJSON(t))
end

function parsetrans()

while true do
	msgtxt = assert(ws.receive(),"ws error")
	msg = textutils.unserializeJSON(msgtxt)
	if msg.type ~= "keepalive" then print(msgtxt) end
	if msg.type == "response" and msg.responding_to_type == "me" then
		our_addr = msg.address.address
		local m = peripheral.wrap"left"
		m.setCursorPos(1,1)
		m.write(our_addr)
	end
	if msg.type == "event" and msg.event == "transaction" then
		print("trans")

	end
end


-- mtop = peripheral.wrap"top"
-- while true do
-- mtop.setTextScale(3.5)
-- mtop.setTextColor(colors.cyan)
-- mtop.setCursorPos(1,1)
-- mtop.write"DIAMONDS"

-- os.sleep(0.75)
-- mtop.clear()
-- os.sleep(0.25)

-- mtop.setTextScale(3)
-- mtop.setTextColor(colors.white)
-- mtop.setCursorPos(1,1)
-- mtop.write("5KST EACH")

-- os.sleep(0.75)
-- mtop.clear()
-- os.sleep(0.25)

-- end