Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,595,994",
      "signature": "0xa53873de47509550026b6f3240e7d2b5db6a47856e6c87f93a686e91c0b2d3a677e2fa02204d78fadd5e39775422fa2b",
      "randomness": "0xda142a43ffb764247113180862c2e0178eb6ef5e81ded311834fa1b709ac66c3"
    }
  ],
  "blockNumber": "7,419,315"
}

{
  "Sr25519": "0xd02f31108835a0be3e2943ba3fa116c54ceb0f110859b07ffca26d1c1216c52c7052ed9849c6e9b8c6bb819fb6c5b3b1af5006c3553c208bd77581d3d5c3d58e"
}