Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,670,270",
      "signature": "0x988501bc57cc66e2fa39fb624dffc5398f0e2b8063707a05d65f9b56b3574715281a0739c4c9151a436cdd2756a11040",
      "randomness": "0x537cdfec4eeb6a1f897d03787a828f0d13eef7faf155df65808193607cf9902b"
    }
  ],
  "blockNumber": "7,437,859"
}

{
  "Sr25519": "0x0cb84ae0925ad30123ab5bb791a7d5c887913693d63ada83132fb5ea9d9ca71f8da4d6ab0762cd003ce1485240565fb05d32779b73075b40580ee0ba3b04f28f"
}