Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,575,931",
      "signature": "0x8879d848e48382ba9d2a183a27e0546f95cf967b2abc51e23650a7088b46a9e24753c0109a268081d2b28b8656980f98",
      "randomness": "0x7d6a83d7447980dc5eefd6bd69c586a22e1ac599650025a24aeb6ede0e264764"
    }
  ],
  "blockNumber": "7,414,318"
}

{
  "Sr25519": "0x22d180d2d91b5c04c2f24d2f550bc2377ded6f8cbad6f97fec38ed509b4dee6ef4c402fe5cc6898459dc1629a7c57870cb0ca1ddc403e084a5d0ed4618630389"
}