Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,554,014",
      "signature": "0xb91fd5f9a0e79f928338f20a0ef3b726e1b1902437b6f7f898167b5284608187e4c68831b4b50e60faf7f6f0d780cda2",
      "randomness": "0x43293b33a6feed39b61584922ccd816498650ae56032140d589da726c51f5d13"
    }
  ],
  "blockNumber": "7,408,839"
}

{
  "Sr25519": "0xb2ff429ea5f58b80301c19d2e22b43c2a21fa083a35179a019eefd1830ee2b0dbe1a8a91138786eae6a7bfd734e46ae8d765bff730d72dac97d364cc3839eb8c"
}