Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,553,627",
      "signature": "0xaa5103b9444c310361cd7021cd8d67804733e7370003c7f6079ead47b2dffb6bc4af31a331a74aeaa26dfe11d59a57ea",
      "randomness": "0x4326655f2dda6e7d6ea327b4421ca209349f17e9d06aa899709aedfd298b4707"
    }
  ],
  "blockNumber": "7,408,742"
}

{
  "Sr25519": "0x2c77bf081abbcf184697ffc53382a18e11393c17f0727fd016db2ed4e9893b287bbf45fe5d20c7a9803e83ba9d65078747a1aa414fdac423e266eb77ed581185"
}