Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,544,735",
      "signature": "0xa3a6f896fc0244f3ab242b7faa0d626038df00424b233756bf79bfc4ca0e8d954782ea42bb91c462f3cf59adaada5175",
      "randomness": "0x19f5566d24f239da6fbd6ac9a993833b42826ba11685e89a5da723cde2f0c68b"
    }
  ],
  "blockNumber": "7,406,519"
}

{
  "Sr25519": "0xc8ad98b17b98633c16414d0c92f7652a76f2bd909cdc2e89082e395be310194219ca1c7bcc072d6beb461572274d382b174555f36542d06db6c72ceead0c8c89"
}