Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,602,138",
      "signature": "0xade1143ab09aa07dd4de67290fc46d796c42e124a3bea9b0b0e5cb2bbfae2246031cfdc56f72405c8fbeab2675676948",
      "randomness": "0x574796d86d81c1a181ec91c43c51ce84fd1860c0e652ab583028f7859716eaa7"
    }
  ],
  "blockNumber": "7,420,851"
}

{
  "Sr25519": "0x6260a5a1b58d36f2df4c94d0e2e4453560afdca24639210d43093095c0fa121018f0580597e65e283fab01e1d5c7ce2d6f271faa013ebadff5f0e9b6744d0f86"
}