Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,568,898",
      "signature": "0x8cdfb3acac47dd16c0987fcb2d6906e5098c1e9f056ca96c25827d0ec09a9d9cf2453c677cba9e9a9f861a93e3c9f8f0",
      "randomness": "0x254ecbd1751bb88808d19fe038685c791207cf109ceaf3e0486bef56f8a88910"
    }
  ],
  "blockNumber": "7,412,560"
}

{
  "Sr25519": "0xa2175bb0e0bd19ba03db51fe99257c561c7b6b6a871499409e05f94c0ba0902ace8bfbddf03cd9b9950f30ae807dffce551207156f4c5c247b88ab4c1f807e88"
}