Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,551,927",
      "signature": "0x8c1c581ce1ca8091250cac7ee04d2ac8986a7f0b494d96211c4cf141726caced34b7abf8b98d43a0713db9ddd77ad90f",
      "randomness": "0x74121c67a6cd05cd9f9639f0aacf4cb1b59c4995879133c6cc213192c1b78b76"
    }
  ],
  "blockNumber": "7,408,317"
}

{
  "Sr25519": "0x58ad1da33926e924e2e46cdf15d1a39798f53eb16c6fc36002b1920b3c96645e2a482116f573a4caa612f9cd8920ae5b641449cf73ce7ad32eea6d8a4f6bff8b"
}