Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,578,032",
      "signature": "0x8f55dd2f4977ecc65719823b9e44d4ecd72a99ac75885b6bd0e4855ccd809fbe8f06140d95dc061d2ea1f7760583bd15",
      "randomness": "0x39088d80fd1e247d4142668a51c7091bea61fac766462536c8c9dca32e5bb974"
    }
  ],
  "blockNumber": "7,414,843"
}

{
  "Sr25519": "0x40aa7ecaf21daa2368db242ddb9dab6be36e01607615d8c336923cbed8f3244f27c2a2de0ea6f5c847bd13db96832a863a0d8c507a0a3df202e3b67c742e0983"
}