Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,579,969",
      "signature": "0x864c998a57deb06483f5c2059bc9b43402aa39408547a8cc0b7bfa8bea32829b2eedd221bfe7d1a51696a337651c0422",
      "randomness": "0xec8d7a6c2695cd347371fed5e1b0a20cc8b43abaa39ba21b8cfe0f085b4b2b24"
    }
  ],
  "blockNumber": "7,415,315"
}

{
  "Sr25519": "0xb2c4d40b704887dabf9dccb97efc6ce36c7e3ec12e86b2341b10ef9c13371c27044b094a16665db00f46442a6d98d030478416597ad125432de3334af16ee580"
}