Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,608,219",
      "signature": "0x9739a1be2f64c321eb2ce5ec5e398196891b4373aab2805d086e02b5a9fbeadd223194eff28c46bf21d0999692873634",
      "randomness": "0x30c9bad523ef96ce3c03e42a81721444492fbb4358afde9e9aaab6f1df63edd8"
    }
  ],
  "blockNumber": "7,422,371"
}

{
  "Sr25519": "0xae4b4452dfb581121620e032c28b3d796336dba30b98093c58084b778f1ef112be6cd080c2041551e3ff51b873b4e65bd278e1270490c2248852d4e937e3168b"
}