Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,590,858",
      "signature": "0xa13ce895ee225c33dfd76996b961bd7d0c1a5cf28bfc6b8af970acbd533242d76c4516f0ffbd18c890f1c571bbdbd733",
      "randomness": "0x1399497083bb4c68fe1a562579d0c4de2459131139aaf92e04f986b07a1c037a"
    }
  ],
  "blockNumber": "7,418,037"
}

{
  "Sr25519": "0xd2c1c85196a99954efb986ba10644573459d03ca796cae2242a78854bf537f0dc68127f7e367e6c46ed6d9afe03a15d2fcde4e46421e70283403d25089313e88"
}