Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,588,954",
      "signature": "0x88ddb0d397281839a97a302fbd1838ee00e011754b7b1834191d2cce6ba5e570cde1ec165ffa7b26f105b004a069d6bb",
      "randomness": "0xa0a16ef3ea10d9f6f5d4fa6e02b737a0ec327192599d15802b6016410435cf77"
    }
  ],
  "blockNumber": "7,417,561"
}

{
  "Sr25519": "0xd2b2c17293c607bf5a23c9bf40b679fcda930c991128eee1efaa7d4ebe83ae07ed100d707ef136d3bba769be4aa29c3bb246bcbd54700818b4a3bd2a20ed3184"
}