Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,657,391",
      "signature": "0xafd7a4e2a25509d707c2f7999deedbe36a770aeacf53fd9f833b9d65e3d3dc01acc5d81692ec068fbd77920a33dc16bd",
      "randomness": "0x2774888b5ce90dd52996bf289afb95a09ffc0c188d10613b7abf33f1f2447ad3"
    }
  ],
  "blockNumber": "7,434,652"
}

{
  "Sr25519": "0x062640b429a5921af453c5e03a45505fa00902793817d046032ca30916acdf5e1017dc9dbb7fbf4dc46fec15284d776546de5b1670b6f1b4e9486e975f1ca384"
}