Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,549,306",
      "signature": "0xa5731242cff76327580b49dec4edf4595eac5c2eb9192b9898f244d1df9969addc1da067fa8528d589c34dfbbf864376",
      "randomness": "0x8bf15645c0b119d30cfd78a82563c18ec4c6342153a860e71b429d4eba475242"
    }
  ],
  "blockNumber": "7,407,662"
}

{
  "Sr25519": "0x8e93fe2061cf3232ceea9434cd0b0059195aae1c4961ce8d747bc2cbf1ed1f285602d820b010c7ea6d3ce4e581d67ebabc85475324a3771dce7138c11b1f4488"
}