Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,597,884",
      "signature": "0x94d46363c36aa98e32a039d567c300de18af93519fac564043d9d9352a3a8e8593e2f9f8f5a9a511a8e9bb3642a6a5e1",
      "randomness": "0xa90879ad6094f413e06e1df0cff9c12a3846b3fbac7f6fcd4ddffa17bba85069"
    }
  ],
  "blockNumber": "7,419,787"
}

{
  "Sr25519": "0x463f9a0756cf25ddc6a18d2c40018cedd0f46af705164a20a6b7aa39b0c57836d900c248b5a9b3a37986c88dcc0a167cc31e67697f17a85c64e0d1d66fed5789"
}