Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,560,247",
      "signature": "0x812ec6395642b9bec18d4ff0635718a5225bf92bb23752ce91ba7305dc9db6bf91045f9a94627dac234e81adb74e29e0",
      "randomness": "0x98d59e6d6e9ea325f68a35df7fdd512b6f9cce2dc677f5b4dfa06c5ae04fe0a3"
    }
  ],
  "blockNumber": "7,410,397"
}

{
  "Sr25519": "0x2cc3f3ef83ddc768a38262804f8b64219d7c19c643b673bb33f2c76383211608da7b0623c2424ed0981f8c00c6f8b2583728129b406f616f98bc43fbb83fab88"
}