Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,553,380",
      "signature": "0xb885b6fb448eb1b715c8d635bbc412069fc45c896d23a92aa1e69cf6bdb06c871dc5308b170234a97a6c53a0708ba348",
      "randomness": "0x482d7b5f7b37b124349fd633451f4a61abc318e2303e08a34b17555b79623916"
    }
  ],
  "blockNumber": "7,408,680"
}

{
  "Sr25519": "0xf4e96b5b8e8296a3b56fd7bee497f2719fd881a2dc38173101297d56f8d61c61e845173068a4aa30bbde9127b45fbb09730cfd70e631867257bced42b33c8c81"
}