Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,554,608",
      "signature": "0x8725491b2d2083878998000d559b62e172d8198700a96b58503c586927b5e3a26381e67d4948224bb8c0aea545c4d462",
      "randomness": "0xb88970a3fe7637bc9bb44d1a01ac15d4bfe43899805b19329de3ea90f2ff6d8a"
    }
  ],
  "blockNumber": "7,408,987"
}

{
  "Sr25519": "0x08673b9d40d14ae0085f0443e202097b08038adbd2aaab9e5b4e7bab0811c6732032d86cd54ed63ae1ff49a3b1087c94442486b224b81e9fd26d08616e80e38d"
}