Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,667,705",
      "signature": "0x83632548b69ea85e7ac64f08db2da17718eabd37a9aa491072cf2672d671e4e23e0993a869589d5d7a2849c6932d172e",
      "randomness": "0xf573748e3528c1d735f81f7caef563ed7a29c62f39d2fbdec177d30ff06e4796"
    }
  ],
  "blockNumber": "7,437,218"
}

{
  "Sr25519": "0xb0ce05729241fe1b7a2d96cc8a031a0d7fc7a91eba2c1196b531521ea7691515f3fcf7c190945f1708ccb8c27f46d23141aebd1ce400b8b75969c6272d011688"
}