Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,552,166",
      "signature": "0xaa293fbc3de423504bf3bb5ff3689aa3185c872dc4f2c7f0758525e03bb28decc18d957c636c99ac3f178ae810077b2b",
      "randomness": "0xffe8bce538701ab88d2c162149437e3b063a7a7b6cdf1b7d8bc17ce43d680ed6"
    }
  ],
  "blockNumber": "7,408,377"
}

{
  "Sr25519": "0x70e1395d134870edb172f0e5fa03a852b2cc1927c5293885fe3f72e8c10ac1295d6ec4d7422de0a6453b73476f97d35b769d4333c0a5d49faf26180e22008280"
}