Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,553,364",
      "signature": "0x8989b1aafe7c9a41256a94e9806a31fdb41a93a73913ff4e71004bb352dbfe894158873445718a54781992d87083d10b",
      "randomness": "0x4340b6ad84d050ddea58d04414d0b56f6250617b3b29c170d55f75c6a847173b"
    }
  ],
  "blockNumber": "7,408,676"
}

{
  "Sr25519": "0x301581c4a710e1c03d4142da6f4d4e6b30640d3afd44aba509d592613bd901376d9e66e4c72605cbaee8c2f79c4e98f8849b9c3385d1e9f6953fa14956e4c98b"
}