Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,545,628",
      "signature": "0x86f15bc63f8116820e0934dd2c3d859beb7329e9682b55d46189306d739f5288c95213afe6dc194f63969b02cdaf51ea",
      "randomness": "0xdda0b1a327789accd909c8325247a029118a9bab3b8cebb2e0a4ea8f399d1eee"
    }
  ],
  "blockNumber": "7,406,743"
}

{
  "Sr25519": "0xa267fd9f7b876dad4c6487e679cb77c03181f25ada9678cd288ffbd6529ee46329d401b2d365bdce572be702d05ca61bfc5383292d4fc3ec12319eac8d255289"
}