Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,553,135",
      "signature": "0xadae1872dc2473fc55724a476db7474d5a01ae24820ba38c324bc858afd4ca02555f1748be0df23b15459cc9adb1e26a",
      "randomness": "0xacfdf9e4b060527e980666e67386de78fc8d7774061698a357c3bce44f264c9f"
    }
  ],
  "blockNumber": "7,408,619"
}

{
  "Sr25519": "0x8aa89e61572e5b2ac6812b73fc3703b694ef46e90feb6f5144c925b0c02c356032e1999130efcf1a15714e80f8e441a27c47feeae5c4e22e2f3320696376ba80"
}