Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,589,354",
      "signature": "0xa62c8dd2b1e2c2352b732ca459c7fb350986281dda8bd9517e3a5a71a787cb3f4b7573625beb85bb29b98ec2b54c1e54",
      "randomness": "0xcd364b8869205e6c9d390bc3e9b2ed9306343933b4c387ea7cf5983f4efc6cba"
    }
  ],
  "blockNumber": "7,417,661"
}

{
  "Sr25519": "0xd6f8b08138193d00c6a5d8e4b98a1d8c4e08700844e6d294c6eed8f2e28fbb672ec6fbeb322943fe7e31bf84a825f6979f32996dd85c5823dbe449db2a643085"
}