Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,605,209",
      "signature": "0xaa1e26792f7d1d8f72a52b3ae6ae87e2ce691f72ec54522f6bf21d528bb05a49ecd36720befe25836b7fdcec656973b4",
      "randomness": "0xaa7e2728cf86061068d10f95f67933d049cded5050c5801a8af5997536030736"
    }
  ],
  "blockNumber": "7,421,619"
}

{
  "Sr25519": "0x2a783089557e2c2b3ba0db4b85eb26a2ea9af428d30289cb27b7f9e03bd57374f60ee43abcf4a970b88fbd1bcc3657cdb3204ff2d902566f849bbe24fe628081"
}