Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,578,802",
      "signature": "0xb5669511598236c92769d4b881153ae548599cd2fc62098a21f5b87e2d85cf52568a111a90fbe6359e6fceb133aad981",
      "randomness": "0x1355e2a3b291ce8a53c9fbae65b9ba8e2cad1bfa7a66f60714bc430298fc864e"
    }
  ],
  "blockNumber": "7,415,036"
}

{
  "Sr25519": "0x260e3d9d0b4dbd2a5852229074a6e8b597751e7250f5efa0bf449f867ac32d5856ca649614c528b601b1e0d422ac8eaf73fe2241efccf6739b6e62a4469ebf81"
}