Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,549,937",
      "signature": "0x8af6f701cd3635cc72a052063a4d95b7acb60fd4b9c5e29311b2bbd615801c604d396aaa0c43baa25ca41aa308dbed18",
      "randomness": "0x56885da39f987c0ce51ac89cc30cdf25f97b1a4792ddeb669d7007ff1fc6f8b7"
    }
  ],
  "blockNumber": "7,407,820"
}

{
  "Sr25519": "0x542c57d11f8528902f84d3fc69687237d0a7115c2ea6a4e2972698f26b166220ce97917266ed0ca5a85b8f5f16017c5ac9956f005f9e763b6601d83763c14b8a"
}