Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,600,337",
      "signature": "0xb520276a83bc7dbca15822181d6e19aa3f37496922bbeee18061f837bc6abab2373fd5bf3f387c7131a10b9f865f7933",
      "randomness": "0x6bb39c08b8523a290f4542f07e60da625bbd3f19ae061b62c08cfc0c943f4b15"
    }
  ],
  "blockNumber": "7,420,401"
}

{
  "Sr25519": "0xb2d0d5c9ab5773845ed75015e3ff712e33f83cab6efcd41f22b4606b5a3e2b2fad170b07aaa34eaa5112445e238d1635289259df2c423035fe3d1032bb39d78d"
}