Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,567,203",
      "signature": "0x8b64767613e7dda6f9d3d9ea9eeb8e868f80ba989bc2e30be209db7f93c72490491593886efa0d3cb50707d679a718fd",
      "randomness": "0xf1ad3333ffebb079cff410d90e4e904559d1fe687cd7d57d74fba9b53eae26ca"
    }
  ],
  "blockNumber": "7,412,136"
}

{
  "Sr25519": "0xcc7cb5bb0d341d3ccda33ffe8eabaa51a38d15ef5dcd72ae8b989f5b1aa2385804336cc4e1096d09727ad2ecd17f0d3522044192776c3b379547dddd579ed284"
}