Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,611,260",
      "signature": "0x8c51b4c8cfe806654beed84c6c7fd19f680f915b9563fb2932a88df04f38f563f05b1b82f87d7618308cbe36d70ffbba",
      "randomness": "0xc122abbd39f7dd40053cb52c84f6d3aa96bd3773208efa4e49dcc4349e55e546"
    }
  ],
  "blockNumber": "7,423,130"
}

{
  "Sr25519": "0x02318a448bb67c873b81ab68b62c19acaf43b44544c298ccfabb2681cf80a36f0dd49175f07c7aac54c1e6fcca3146cf3b16e276d1b22b2ec47dc355a0cf918c"
}