Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,584,271",
      "signature": "0x8a5c2c0fbdc725b673ddb06641c82de75435e33870af71e4d99d1e25dda9825dcaca9271441b0217d712a435031919f8",
      "randomness": "0x0a4903ac6de555420a9339aa806b27c37e41943b23a183a4770c7b0d827b40f4"
    }
  ],
  "blockNumber": "7,416,390"
}

{
  "Sr25519": "0xeaa3d94eba52187e994936fd8a5f3ab410ad847cefadc27674e906d8dfd4a67dc4f011eed47c8444652f3412371837ef56381db618084a89ace0769847e42488"
}