Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,541,192",
      "signature": "0xb825392bb27fc606f10974f434660d53f837ea9d341851cae68c01d338d5b941c2fd66a5287537bc15aea5e32b0b7712",
      "randomness": "0x61f3d35a5d69f7354724f91cb1a04b90819a403759c9c0cbd390d27df814ca89"
    }
  ],
  "blockNumber": "7,405,633"
}

{
  "Sr25519": "0x3c1873100fbdd4d1ed025f6a945941a0faf581e532ea600181c4092d00b3d223cae2dec18389dceb32867a53fe74474122607e343b357f77dd454c49eda2a089"
}