Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,537,791",
      "signature": "0xb0b3003b8a82c5ae99e6c5d4fad0c59d765e7162b7c22b0860e835051675019dd01845ec7a3f3c82d5dfcf03ecb344f2",
      "randomness": "0xcda0d0c1e182c3b8c6e7fcf84f9c6c542b577a13ddbbd95bcceca097df35cb14"
    }
  ],
  "blockNumber": "7,404,783"
}

{
  "Sr25519": "0xa69f07da8f8fff120dd6b2ba2bc0f31d80d1e61b4a34fa08f67fa9d60e9c3460f069dab86b888c3db496edd8a298c27dfb550a67db7ca059053bb79530a35186"
}