Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,542,760",
      "signature": "0xb3abf4d2ad22250754bb28ba3b5bf2136ce6118e53143303fa4504842191ccfe12d0ab4642d4a0dba807e88840270a2f",
      "randomness": "0x9c2fa8761b758abb37f120e58ce7fda42912dea3475475eebc8856ff1e09bf6d"
    }
  ],
  "blockNumber": "7,406,026"
}

{
  "Sr25519": "0x900e2a4c3cf7a8836839b6215f199a2bc946ef220fb0b4ab8caa3693dc741d119b6305113d42b03cad25743c656ccc95cfd3762a778dce5fe69acb6f3521b78a"
}