Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,544,400",
      "signature": "0x99a95cc0e7d39e6cfccfebd12e26fc7b540e0c0f9da2c99948f5be5d08a02ae992602a8b11ead96cb8d52a9a32227f4c",
      "randomness": "0xdd0cb4235069f9fb1f24827d9aee7f8388d98ec948fc984702343527c0940632"
    }
  ],
  "blockNumber": "7,406,436"
}

{
  "Sr25519": "0xb677e5cea0985b348bfb7aa9af2813f58df2eba3a4a138d0967517b427c75a26647a5deb7c4831baad114b24b98d9f60c1946d78e7c640aac25205bd4a1c4a8d"
}