Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,537,628",
      "signature": "0x82f432f44883d5c621391a086e7623ef184d2e7bdb19a586f67b137180a15a5790d4877611c35a73761bc3b34739e420",
      "randomness": "0xf20f7338651e57b0756c2de33b00604dc98b25b55a60ae9085346851cec40c39"
    }
  ],
  "blockNumber": "7,404,742"
}

{
  "Sr25519": "0xdc6d064b81b2455aa2aa2a2581b95904b1845106f87a442461a33ed9ee5fd10692753553f3211176ea640b747458ac59327a75c2eb0625a750c5455553a9e38d"
}