Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,602,004",
      "signature": "0xb8538e90238e07bbfe5ad084df364a393305264f42483b1c1d83371a982d5d0dd62afeba38e5e270d672db87b09f3dc5",
      "randomness": "0x4e6f20a2dc46e6ae16fd2aa8ed0bfaf49f5a7068db9b4311370765d34380a023"
    }
  ],
  "blockNumber": "7,420,817"
}

{
  "Sr25519": "0xc2bf7d407ea618a4b43efa6d0b1fe7f4b3e3276d11dd81453ed6069bd274621505d920ed0680f4b116adc82b9e927411e922316961d270e66a1d2ac3da6bae86"
}