Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,580,952",
      "signature": "0xa6d1afd037dfb619bbe90540053466879a63d4aaf23fd1fee685dbebb38a489aeb2900743def5ca4acffac4c6625b739",
      "randomness": "0x688482ea9154faa749f95b923dfd83fbe5d2d7f580435a9baeecdf2b4a02e0dd"
    }
  ],
  "blockNumber": "7,415,560"
}

{
  "Sr25519": "0x52208138ad7cd39682159fa6222f40226ec6bec696781fd78b1124b3d937154c30d3e807e492addc64a5bf34af60df5c86bbc66b39bc7420454916b58029f08b"
}