Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,602,269",
      "signature": "0x982baf04c86f91059c28ea78429c0b94ec655d62fcfa961fe8a2dccbfb450e6a1edf2a583128187761af22324d47c38b",
      "randomness": "0x59f4480d872a782705f5dfe35ba8a13b8a5955b006392b532c4f58ca869a8601"
    }
  ],
  "blockNumber": "7,420,884"
}

{
  "Sr25519": "0xaa066535ebfdb720f812f4154945dd52ebeacd9b9a2d40ee37cfe96a519ce7474d635a45dceff22194cf505209cd60611bea198e0ca8559ab94c1b3843e6078c"
}