Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,581,501",
      "signature": "0xacb727bbdf990e49e69d9b0061857cfef5033a02b1f331469b24cc050e820e6f642b33fc3b95babbad1919240959c368",
      "randomness": "0x5e5772f2afd084f4651834fbfe42a68b409fe91484b54058b2b9b09cb499ae08"
    }
  ],
  "blockNumber": "7,415,698"
}

{
  "Sr25519": "0x8e17094ff53de2b8f3e3d8787f165caac3ebb01334847752c20181ae5c54ff2fa16432b77718bf9a84dd59f609e4cb1e971038f3c5178c7d4e9fc8fa72fed58d"
}