Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,546,065",
      "signature": "0xb194d041b89e64f2cf71a87c11e1c8ab7923af2eb875540292320bbad459086ce6cd923452a8c09c93284b62411846f8",
      "randomness": "0xd1b16e68bb7bb8626dc3df57aa7c10f2f095d60846d54aa8efef7dc29c6d5a37"
    }
  ],
  "blockNumber": "7,406,852"
}

{
  "Sr25519": "0x009e16181b2572c47ffe6e38c0515b221f3a2e483e4a86d41fea61d1c756d813712633e54b67253e360438524ab4299fb980b11edcf19e1eaad226070d213582"
}