Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,602,858",
      "signature": "0x8dcc52fff45119243d71e87504ad15d5eaead629730be8c2b3c027fd31ca11487d28454335ffbbe3f858b71104100b23",
      "randomness": "0x860ca545b22402a1b2e69f9b68f618e156fef6b6c559baa0f3c01e63ff29a76f"
    }
  ],
  "blockNumber": "7,421,031"
}

{
  "Sr25519": "0xa088d60cde9aa04a4869bb0b7609a263c6ba7958a642627b6ce53e7ce06e0b666aac9924b31c68c85ca5acc8caed88a452f55b522e96db3f8c83dc9f56c34980"
}