Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,650,011",
      "signature": "0x919df3a7c2b9c7a23891b526bfcec383f5abf48095fb7a3774c95044e3c7c932a785f8525cfbe9e0c7f2ec1c8bcb8eb7",
      "randomness": "0x878a3c76dd4f2da87fa9d61cd6bdf376162fa965361c8f7119128bbdd3807c1d"
    }
  ],
  "blockNumber": "7,432,807"
}

{
  "Sr25519": "0x3c04fd055ca56a6026bc25f4b179e91028b4d023ad860cfc0d85f0bcd37cee7fea62db82a778cecab38eeec895d750a291dca2a15d2741c4165e306a05ae308c"
}