Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,545,198",
      "signature": "0xa5c37d1bbd80cc333d31020a9651174b86b6419782a81e7c11f6ba7ce1c9eb6e6eb199b1dd1ada57730efb4a531b8d60",
      "randomness": "0xc3727e3611dea475af2434f8486c043aeb111ee415b5c89ebcd0ddca482b28df"
    }
  ],
  "blockNumber": "7,406,635"
}

{
  "Sr25519": "0x2a58bcbec70b8b13441bb36b8159833b435fcb1063ea732bc24324c7fc6e0005886c2c29ee792d0c9d1ae9d61bf34ce36e728295f8562460eb4e97b121d7e48e"
}