Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,619,816",
      "signature": "0xab257115cea11955b77c65c34758f7b85f7a6312a9ef556535414e4f394059ed96577197133ee80df3bba88d69c97587",
      "randomness": "0x0b43a1c2cba9b9a5993f9d4ce92043ad8261e109207ba89ed4d7610cd7b128b8"
    }
  ],
  "blockNumber": "7,425,270"
}

{
  "Sr25519": "0x44b04c23a7a2b9f41d2a7c6d30a5de47693ab18397bafb6a8f712bd6a7899b1cd2648ed4c95b6dbd168827d215236da5cb1611d2935cf11fea25f278dd29a082"
}