Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,592,481",
      "signature": "0xaba3b7f2b99e0df24df2525f4b349ff0aa02dcbb9f4c4301692fba62f4dda1b92f46898d89adcdd37d03a0eb218ce27f",
      "randomness": "0x77e494875ab1132a931ed04b717f818ef86680f6fa02f6645accc1855692517e"
    }
  ],
  "blockNumber": "7,418,442"
}

{
  "Sr25519": "0x440e9db38dfbe27ebbc74f69246a56cc1a411475f075bf834ea72d5cc77b7611d5ccd3189ff72b7fa424cf8034844abf056fa70625d12d5129a76a38f07ba986"
}