Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,598,323",
      "signature": "0xab71da0df6a28071188c84e09202c0b06a90189cdf8f50d4172708c4b8272dfa260d387feb2f4523767ba1a52e3eaf48",
      "randomness": "0x72c8aedd4b59641f2d0e86b24e3fbb294a498b4f170e419636b4e0c3dfe09086"
    }
  ],
  "blockNumber": "7,419,897"
}

{
  "Sr25519": "0xd08afd58c46d9219672944e2378cfd444ee692e729ad4f593e218ca0df5d77079ac4954f3810d2229ada5a5ff3ed70e25069493224f375d6d72b7359468c768a"
}