Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,649,342",
      "signature": "0x84ade089961f74d96eae85c6e3e93a66ab86696b4e4f33c7805c21d76669b1db6c447f18c3351ac356b0294efd63f123",
      "randomness": "0x9052e62182e5b0f6dcac307902516babf9734ab3ca160ff49b878a197c51699a"
    }
  ],
  "blockNumber": "7,432,640"
}

{
  "Sr25519": "0x3c083ee792cb3ab94c32dc69bfdd7f6873c1eeca4087d660cd75894d62296e5d4eca00db00b9426e71ea01edf5ba9ad0f9afdd2edf450ce72d1e93b30a045081"
}