Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,541,821",
      "signature": "0x8320fb4281c637ac141e5a574f9fcf197c355b0df6050ec646a74ab51edc85109f094fd3d7a0334d78bebfe9d90038c8",
      "randomness": "0x0e5955c638ec1ba467c64db9282ffd248d626932cfa0ea3ac07638e8b6c4e225"
    }
  ],
  "blockNumber": "7,405,791"
}

{
  "Sr25519": "0xd6786ebcbc2674e050333d055cbc702deaec62de2c3ca1606d42f5b7167d0912eff8abca902d3be9ad185af6428e9a52b2be5a3c7020a8f4392b37bbbb83b389"
}