Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,643,980",
      "signature": "0xa3956c840789c7bdd64b5cfdd6a7d320d10e11b4fb74b07b20e88fe00709c38d1cdf49914f096405fe927b984e8be892",
      "randomness": "0x2c8f89cf41a14b3477e6cf22c1697a2284c603e99d569900609df8cb6b5d19bd"
    }
  ],
  "blockNumber": "7,431,300"
}

{
  "Sr25519": "0x30711a2e1b6fee964e78fb662d44f8e02d420e1396bdcde91cd68417eeb1203c4aba6abc726ceed40a16c999df2d1022f1edbcbbcaf341819ae7cfcfd09adb8e"
}