Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,658,851",
      "signature": "0xae2b6eca40d0edf2833f35d511f4684cebf90b0c68afe350e5b54e1717e26e68cd63ab59c7fdc137da9607b5779bc525",
      "randomness": "0x6e4fea0303083aab51e8296c38eebbf7fbaf213577196007639441e17b52040b"
    }
  ],
  "blockNumber": "7,435,017"
}

{
  "Sr25519": "0x228f1ba3462772cb9c4144223356855fdd100671c78ce2fe2b12a48d0e1ee45edd99fca1a1a5a973d74083ba5a64fc3fb20c4a6336c776d9b8732b9e05b8fd80"
}