Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,569,762",
      "signature": "0x88bd58ad058afa4fadd3f2c99a27b5083cca01434a0cd95a32f75dc7341be6ea0c5f6ca0d82c316ff519c074fbcd586b",
      "randomness": "0xb44c7254036a31684561685cee8ae1613890c84d7afa47e8a214226bc15e9713"
    }
  ],
  "blockNumber": "7,412,776"
}

{
  "Sr25519": "0xba9cc6bfe7967ba17dbfb71ebb2f059cc830ecd85180df1be13b8985ad6b0f6b3ebb8728fff8168cf97e769e49e183ee0549124192ab0340db16f8036c3b6785"
}