Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,662,331",
      "signature": "0x83e335c14a2181c89373ee0210f4a3f81f7b666e2e29ea1f3ec2bcb58d84316e421f8b64297bf0c053aa2de065061690",
      "randomness": "0x75f42f9215470cb15902374b8ba1461cb09363f5dbebfc3e98c60b3c3a687cce"
    }
  ],
  "blockNumber": "7,435,881"
}

{
  "Sr25519": "0x42d69f6706afb1965d5f15db19a06bc2edab4cbb413a3d588dbdbf4544119e582ad474939832d75a46714e7d5ba6abed68ba06b49133d0530c675c423ff37982"
}