Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,606,970",
      "signature": "0xb4ef1bffeed2e68eb228bae47fdeb828d97e2d707d2052ef759bf428f1d61e352502970a068c5b214c2f6ae11f809e2f",
      "randomness": "0x41905836288d2e61f04b20e3d687b85cc824b8c0b1500ca09edb79571beb92c1"
    }
  ],
  "blockNumber": "7,422,059"
}

{
  "Sr25519": "0xce2a2e478fb69ccbd94d882432d216454cafcc198b3f1b814dbe876c0174aa70334ee2ab6b4a2a286f13bc3b5fe9e7e4cfea0611f27822b87c54859743078481"
}