Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,636,326",
      "signature": "0x84776ea2288d1baaecc8dc4ff22003f7cac3e75717b2465a6bfc3e3326c35c0bae35e0ff2cba67e47384e1df0edeb9a5",
      "randomness": "0x71455d6479dd6a497d946fbe1e874e1e66441c8027e0e980cf4ef16b524ec244"
    }
  ],
  "blockNumber": "7,429,396"
}

{
  "Sr25519": "0xbc575881faadcaece52156b6a4ccf25a0297f26923954c9f25f6b08e07a27c54eed93972b1918b623f820788985a9a81f9e1751066440484fc0747d96fa7b986"
}