Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,604,462",
      "signature": "0xb05e910e3ce58fe5fbe2d1d61b76fbdc089b33cfd5a9d6a490c2c0b4775e9b44332dab56e9696eefed1173e7aa365989",
      "randomness": "0xa0cb2245c59c4e3c170f5c39e83552e06828bc6ea337660c9e7e02b445c3b4ad"
    }
  ],
  "blockNumber": "7,421,432"
}

{
  "Sr25519": "0x009e0e3149ba39ca97d4ce5424f136198c4d6f5c3473109cedc9071c9b2c5507f65dd0df360daee214a44554f7ddde3d510e36468c8d3e34816f300169aa208f"
}