Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,565,839",
      "signature": "0x8754671432e37b67d61809a192bce1b1af12451a4fa7aedd381eedaf005668cde628732b19464fad7871255e8e99e6a4",
      "randomness": "0x8a6e2fb0e1e8382b165436f933635efac30c90eae5d49835bc19e2cf19dde81e"
    }
  ],
  "blockNumber": "7,411,795"
}

{
  "Sr25519": "0xa87994d536f615cc52d5ca28d2d030317fa45bb8cfee80d8c1a147f97559e563a1e2de92b6b52cf4c6c213dfa457f2b33582b79d4e9032789ce76e44db00348a"
}