Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,542,669",
      "signature": "0x99da4cb25ecae667e3f4b3ca03128da6ea99f606d1133d32c67a6a5ea3f0efe58a6f4d36909954e14314a7b7153b0b89",
      "randomness": "0x964e7cd671e2750cfb6fe2dfa2e0b0e67842943925ab4c8fd03d04913ba4bcee"
    }
  ],
  "blockNumber": "7,406,003"
}

{
  "Sr25519": "0x5003ee920d8043081fee82afedff3fe66038ec802ea671049de649098c0f5577dde9fc7a3bacc6bbdadf238ce1a922567ba25ce189b5005907a22727622fdc8e"
}