Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,539,125",
      "signature": "0x9341056f6c1268fa34bdf895192379da5f0e037cef41d3f7ad60200aa69ca8cb9d62814dab929ef7a4cc81f879729176",
      "randomness": "0xdc22fd46809e67fb29ab5432bdb8b7b335f1975afb87f191629fd4feed32907e"
    }
  ],
  "blockNumber": "7,405,117"
}

{
  "Sr25519": "0xc8a57231c7d4aa56f3bbeac00927943f08e892c351b364fb740aeb49e5a88d1db162cb2c88ad9b95d3bcaf8c41c518a511fff4dd9e0e9f2681438a1d12b2c38a"
}