Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,560,089",
      "signature": "0x8623b300b10f7c7c00f7105f453fa05a7a4b299be27440e6d226062e51876ec57c012969ec3bc149be10297f6224ba1a",
      "randomness": "0xdde08982df00bb30817e984aa66cf6f64d40a101e6d5a2141d31b785e4a9aa92"
    }
  ],
  "blockNumber": "7,410,358"
}

{
  "Sr25519": "0xce0da604778a28ff0135f8bac9dfb98185c30f4ad4af42fbffa0659122e9c002f07d46341fd4bfc685c45f23a6649fdd5eda4e32e02780ca881ff76e09935188"
}