Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,652,021",
      "signature": "0x8f70d89bb55b24c443ee8396530ed2c18720359e098def98303a375594c5673d02e62b73aa8bc6eee578e6af1c10f294",
      "randomness": "0x4d49e98e6a5797c9fd0e5727c5f896ae6b0bdf18ed55386333c22fddf842e41e"
    }
  ],
  "blockNumber": "7,433,310"
}

{
  "Sr25519": "0xa8e7fb47598aa5d34a0b7dc453b29767b49573c49235e7893cd5fe3269e87f1c732243a97011f116c7fdd557344a4498da46a36292f11bfd1c70876341c59e8b"
}