Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,549,585",
      "signature": "0x8bd8cc2527bbfbd69f6ae457835c0efeb34657157d418cd7a00c5a9ddcdd6e6120fd74a9455dfcdf8ef8de143c10d42a",
      "randomness": "0x37d2ca3dd12949489360cd3a8643ce02a972d317cc2ed96b0d47f449f6af8969"
    }
  ],
  "blockNumber": "7,407,732"
}

{
  "Sr25519": "0x7a304afd40bf821f99a88936b261ed22d0500183076bd41e680f90a2bc67bf460b0c3d3f3f328ff3b9f1174585c8d2e811ef540a0ff0ab3873d6bde1df94a082"
}