Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,636,620",
      "signature": "0x843ea747828d7b7b2a81aa9551fc6d3c3a50c992f23cdc5c873ed7a96f926cceba920bf83d6825ff21fec94816c6bab4",
      "randomness": "0xd764c92bc5cbab6ce1e299060c5267b86e0762e0bd0f67f74b4670b54a6dbb2d"
    }
  ],
  "blockNumber": "7,429,470"
}

{
  "Sr25519": "0x9aa5a59670acad377368b32b913698cdff882be951ddb72ec191c0b8a1935f16823c85e6ea81457524bcabed58ea42c83cbaa1879bbbe4b479bcc0edbcf2d58e"
}