Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,559,491",
      "signature": "0xa7c281dc9a6a0c465da25270e496c6a88f81372c62d8b8a099417aa6b7f5fffa26f5d7989e0f5233aa2f6b31f3048240",
      "randomness": "0xfff639d903cb41c068f41eed49a1d62daa15ae5ff94b396ee7b05f9c8e038c0c"
    }
  ],
  "blockNumber": "7,410,208"
}

{
  "Sr25519": "0xc8ea9bf2445bde8863112d66e0e505417c9c9299afe4544e4f7de3afb868212316101283dab175decc6734cb2875ea170fe10072b25aee01ec64ecd7d59f0b83"
}