Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,555,024",
      "signature": "0xb10fc07dc6bd18b9a0f5eb41677d6ca3838b782e1e1074aad39dfbd2af9541ac886ab9c5899ff8a99d2c2681c02a80fc",
      "randomness": "0x0b576b9f5995b956833328ce2bf0bd9246de4456a9250d018abf917cace0bb74"
    }
  ],
  "blockNumber": "7,409,091"
}

{
  "Sr25519": "0x465437424e61fb8689935826c101f4af53839753381de6b3535b00a78a748216994a9dfc011e50650a8f2e8c8f6963e872d7474c82b3c11d965f64831b88ec80"
}