Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,630,426",
      "signature": "0xa114d10ed9fb32e031a0ec8a6ce5d9f5d3a582b6117d4794104087a5203370b1764f2c690aabece0dc43bcfe6f74c760",
      "randomness": "0x82071863ad095c0858e9f26b676db2947b74a26125844761f8e7c5214474ad6b"
    }
  ],
  "blockNumber": "7,427,921"
}

{
  "Sr25519": "0xb27f857c0edc85062abb47c69d109abee88c6718e7a002fd472e8328fc0edd5b48c2214c1711de4fb166ce3e4d964692734a78aaefeb104cee5247f0706aa887"
}