Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,633,258",
      "signature": "0xa52d914444dcb0b7a6a74cfce1265d4b0acd6603b99fe9b5a338ad7d8ab1bcd97e81fea34c240f45dd9d36d08e72ad0c",
      "randomness": "0x870d90ec3062d5098d605a15d41374d584441e533f2945d4d10d283df0fb952f"
    }
  ],
  "blockNumber": "7,428,629"
}

{
  "Sr25519": "0x4c4176b3365bdf04068085e2415682fc72fa757e479572f05a777acc23afd771a53b221700008a5507390267188f983b3ee14832756672a07f1cd8e456089b85"
}