Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,542,323",
      "signature": "0xa0489a4f3c4c5a8eacaf8f0e56afbf8b3ecf3ddb64b851ec2a134df7ccd9a85b30f9a9ac23c981c849ce9562b3721dbd",
      "randomness": "0x74b02c0bc15f960b61970800feac35b161dcff06e4c2bbd815e9f9e67716982f"
    }
  ],
  "blockNumber": "7,405,916"
}

{
  "Sr25519": "0x74279eb0c9514b2d64be67d81be3b08dc4a18df7d1cc529d24c5e219e3a3f15917a516d4b44f1e2c085e23c5f5f4f71294964cfa59ade7a0b2ce8ec80682328d"
}