Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,553,062",
      "signature": "0x98ee26202586e35ec8765dcc3744652d4e389f874f44d7712e80b0cd09225a8b61b7d4040e2144d341fa0ff7a269c284",
      "randomness": "0xb0b8e0a450c9d9a43a19f4a62bee2b8831c8cd41bef3dee2804b4e5ff41dd0b2"
    }
  ],
  "blockNumber": "7,408,601"
}

{
  "Sr25519": "0xca88f90b66bfcb11a60fb2d29b19eaf87acb4ea347dedae07b412fd1d6d48723c6ae0f009f6d65b94ce43fbee10f8600bb48114140a64cb18b136a3f67eb7c8e"
}