Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,567,094",
      "signature": "0x8252c4e38bddf3619be6bda2ab74050fca69e09c5437c8096dc00b2e3ba7a89293ae99787ed8e84bd1ef1d346a327718",
      "randomness": "0x2b77be1ad83d9585ce8e0f6955e38e6a5d39521b2d6c4a60e36c0e6a5b36c1a4"
    }
  ],
  "blockNumber": "7,412,109"
}

{
  "Sr25519": "0x6adce53ba8f0a2a315af7063c19ace22dfe6b10c5f07b5670b131af2636f232edee7b804c47701f49af3fe9cb80436e19eca55a7d2d86527f19e3b8ce7a5b589"
}