Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,546,988",
      "signature": "0xac386dcad2916eb0618199d7c1aa86eb7985436289cbf2cf1135a1248a4ddb6eae2c5c49e07d7bda5b461ad5ea7602f4",
      "randomness": "0x9bc1a54930597143b542d565a551e6dc6d3b620143e1c824c4b1432d7fd7b40a"
    }
  ],
  "blockNumber": "7,407,083"
}

{
  "Sr25519": "0x34e73da0243d50d5d634aedc8408f1ba606d35380b05988bb48f3679f4e7d310dbeb037b8f99d530fa588b5c71fd2a0753d8ec6f95a6ba51609c5b25f336c38c"
}