Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,592,063",
      "signature": "0x9872c314f7517abd5278f0dc09b44fb5f8e9aabdcc75973d6d92dd781e6b686123380bd5722ecc95299100a28140b53a",
      "randomness": "0x905cad1b4a7fde5db8123a4881ee6d310475b006cb39b7181707abe272c2447a"
    }
  ],
  "blockNumber": "7,418,338"
}

{
  "Sr25519": "0xccfff57c4cdf2d5784a65dc2736328c7834cde4046a6f3093cf0805925ab1f0bee7e198508a290f8b7cda7ce49f29ce27d5d8661b6bb066404decf2542087d85"
}