Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,581,097",
      "signature": "0x87f09429298471e84509aca2af051fd13e4dcd543199ee5728cb4b734626ee2e4847db505e2c896ed9b30661ed88c508",
      "randomness": "0xb89acacddf38c115e559c6a45e2870a8c8eb720d2d552bd39acee1deeab6c579"
    }
  ],
  "blockNumber": "7,415,597"
}

{
  "Sr25519": "0xb4cef88f0b8385c7dd44903212dda03ea4598848fc83d909a05b9671d51537545acd45e9982571298e0ca1ce6a30775c1cf72298aba11c87abb4407a3db0778d"
}