Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,570,626",
      "signature": "0x8a7510fca2ba3a4570761d82d3895c9f5aec0d2e2cad40b77b1a8c442a880ed7a274ba682ca031783fcaddf29d6f8dfa",
      "randomness": "0x98c0ebe83646f0ca44cf7eb89e46d8340eb1939ca9cca469247a021ff5eb2bf7"
    }
  ],
  "blockNumber": "7,412,992"
}

{
  "Sr25519": "0xbe21b81f8fc394d2c16ea63ee41cdbf3e12746eb6f300ead7960b12075ecf3719b99bf215e958266f72370d9aee5995dbed103da6cd6150c89f878d7627f4884"
}