Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,594,301",
      "signature": "0x8b63b0cf09e373deb9245fd1042f66b00733706324ccaeef49bf4a6aa25b5671ace4364a0a567f0c23886404ecb09f9d",
      "randomness": "0x50ff6a292c38d89a99302360adda93f0eb5b07f9e48d6f16cfb04be3b792a7db"
    }
  ],
  "blockNumber": "7,418,892"
}

{
  "Sr25519": "0xae5b662165ee29179b6144e1262b4c5cee67d3e2423d712464974715450aed29024c3188d8780f70adb07b71ba88c956d49b1dd390b2cbbd83b22db67d639f89"
}