Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,613,274",
      "signature": "0x980895f11736ecd2f18bf96493b8b32fb3c6e469a0dea561e81e48dcf7e155b46994a0ef849ee7fe9164b590e038703e",
      "randomness": "0x9bd8b000d2b0081b39d4965244bad097f61f231629fe6597212405cdc596d21f"
    }
  ],
  "blockNumber": "7,423,634"
}

{
  "Sr25519": "0x6645ea2373323b187c421b5e970f470252f9cc6009742fa4156697d15dcb7d1723aaf037eae4acffc469e261828a3d05b8c0ca104ceabd42dd8e65b38f536789"
}