Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,542,509",
      "signature": "0x9180fa1c2527d29cfa67830297133d7910eae9c50d2d63cf9521491df690e7cbcf8473aa33e905124cf0053037845963",
      "randomness": "0xa9e45dbebdf9081cd8b94228f006719dfb71f698f07e51d82069918169db3a15"
    }
  ],
  "blockNumber": "7,405,963"
}

{
  "Sr25519": "0x5e3eb4b4b4b2662696d9bc0c1bd8041ac28b19c751db0d4aa01cdbe32dbb06087e25814608b4e431b30bf08d0bee6445595e56837bf365fb182392a7d0b78282"
}