Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,557,364",
      "signature": "0xb954e9e9212d82354b4b4e190112e9ca941826873a0fb4e65af302177830a964c71814f63b3f536909b5b074ebfff373",
      "randomness": "0x4029ab709a787d584e1cab04362300e624bccc46ef5a38faf82b5ac8a2b3fda4"
    }
  ],
  "blockNumber": "7,409,676"
}

{
  "Sr25519": "0xd6f24166e8e690e47b5a57251b208cdc9395690f8674c9c3ed21db2346a33c4c3b643245ee63a0bd819a03bf47e4265c6ad95458650a87dbe5341e247684fa83"
}