Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,602,883",
      "signature": "0xaf47b1fc35a3b697f52788c6405aed3fcef03806f97fe4027b556ebdc30d70a753fdb2ca79c8edcd46e0ac2277594612",
      "randomness": "0x819cc3a1febdbb62d78aad0da1f27c2d38be0c74c1a06d09029b892c22b1893a"
    }
  ],
  "blockNumber": "7,421,037"
}

{
  "Sr25519": "0xf0854131ad317fcfba93bcba54757eb7cc1c678189fc08fb4763dba859d75340ad34fcbfa39fda09969aef44538faac1fcd3b0432cb2c67207393316d0966e89"
}