Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,556,274",
      "signature": "0xb4ac08f4aaad20cb2a4e700a9dd876eb62f04d0432253847aefbb8a5ae23986ee47b7cb233f0bf50979c5968d745b3a2",
      "randomness": "0x2bba92bf27e8dc6401c6a29b45e25c671a099ff44010a069aefcd2a1d0f13ab9"
    }
  ],
  "blockNumber": "7,409,404"
}

{
  "Sr25519": "0xb4a117b6434035eb500360e00abec760c3dd0f3276c53fcc9d26a0866218ca3f296a8e2392a4a470cf702e93f4a7c4edda0689f26a2b1346c6c229ae70021184"
}