Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,662,262",
      "signature": "0xb3320f4eed70cce4a911b0590a008e8a424dff89f4f70c92f4f29d73206ff1d14c80d4baa8899d8a743c13c91d4dbbf9",
      "randomness": "0x8ad34c8f32441aba6b08288b5ad9986c87d9f2380d449152f985fdb676269716"
    }
  ],
  "blockNumber": "7,435,864"
}

{
  "Sr25519": "0xd4a137a79de72cb7699565a3ad80b15ca6c69cd8b499a97271bf36cadccd2d0313634dbafcbcbfa292c6f8d956b54fef3ff5917efbceaa4e23885a024c465583"
}