Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,550,360",
      "signature": "0x98fe468dd3b76910cc0ec8a87fe5a51895b18a33fbb201b2c9e3491d3671b76458bb9ecb3c596c46c35a6792b5c1ed0d",
      "randomness": "0xb9589cc215f71dd9d5985ba824e3e246cb3f2aa3ea0e6578d473c9c7aaf298cc"
    }
  ],
  "blockNumber": "7,407,925"
}

{
  "Sr25519": "0xe2a786bf1c92b611cf8aacf3af99a650f602822120fbe7b18992104ff11e1c775005d97f9f28af7cdf2eab5244298db92f783f591609259a5e697528ecede880"
}