Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,627,179",
      "signature": "0xb727058f0b90f6711c77aa9fd380f07efe03565f121ea6d2e13b45ec38db1d1746b72bddd36a549bd4bd9033bae03b43",
      "randomness": "0x5c4b1f9d642374e2e72c2680bc48f74a1654caea9d15158035333c321f0ed757"
    }
  ],
  "blockNumber": "7,427,109"
}

{
  "Sr25519": "0xe8a2e5c020967643aa689ebf454e7d26e2e593dc0fbb2064fdc558cb01d1a8350b03cef3151396fb8d74068347d34e7607ad7d8ca3431aae82a242eef116fd85"
}