Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,573,882",
      "signature": "0xb87b9f5b84b58b2437e31a10bf53c5b08af88194b4a851fde611e178c9ec74c68f421308c7a458682e1c30bef7a9335e",
      "randomness": "0x4300f6956b0a3fbfe486ee7091d4095d43633730927e3d0a271b84a591224920"
    }
  ],
  "blockNumber": "7,413,806"
}

{
  "Sr25519": "0x0afb1ea03ccb31e2d9da643905cd74bbcece4e41049b06372733883cad49dc0ead4b072d12ce723bf4f50b9c1eaaee3f4d9986824f2a76b0c763d4c520f1f28f"
}