Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,632,992",
      "signature": "0x98c545535181c7606915237361f7e7e87c7f78639ea6345ce4625ecb40a3eb24b5fda2baf9788b8322c1264c14a7aeff",
      "randomness": "0x67508f3d8242ddb343a61d8b8bc748ab420586d6ddc0b8092c6278b070f474ce"
    }
  ],
  "blockNumber": "7,428,562"
}

{
  "Sr25519": "0x2e03eed35c08188c358f3ce2ec0a6f3f12a98188df2e392dda5424f08aac142996f50d7cc79600d87dc2b74ea4d93f25d3bb0b90ab33d4a6542aee17cc12ac8e"
}