Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,556,477",
      "signature": "0x93b4d739454f58ba4fe2c0620f724ef18874bb42eb3c91b9e46dc1ebfcea91ba3e6eb4ae503796677e4fd522011c9c3b",
      "randomness": "0x044894b163eaf1ba1ace0260d1fcf1cea7bba325a8a0541313958044562f5e14"
    }
  ],
  "blockNumber": "7,409,455"
}

{
  "Sr25519": "0x10fd368eb70c877e44a6dae27a480026dd4e1a639a1bbf64dbfcd8c35f9bed3747e0134a1181ada81e0401d7ad91fb249dccf5f5cecca138f96634a7cb0a2780"
}