Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,596,786",
      "signature": "0xa34591fa1d29657bf35eb74b62c39bfbe51e7a61a8fa7e632e774ff366a23a62f6cbed03983c32d5b16167ab9a70c9f3",
      "randomness": "0x02e9dfc5b7d5036ec7c2b8914188646ced27ef68ce01e2eb61895b897c567ee0"
    }
  ],
  "blockNumber": "7,419,513"
}

{
  "Sr25519": "0xda9d83872358da0cee85d1cf97fbb0c55d2ce42eb8c05139397af69748aeb56e01820e1f7d7a6269ca287b590e164573f67c4ea803a56f87052a0feef6f5b48f"
}