Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,605,913",
      "signature": "0xb3d0838af5b9ffca89f2a2c8475c2d3ec84d680deb6c0dfc202b2785c5a5e01385f0c997dc3fc49ba29f2acf15ea41e9",
      "randomness": "0x9823be06069374e808dd706c336d234d180074c93ef5d75cd493500c3c8db9a3"
    }
  ],
  "blockNumber": "7,421,795"
}

{
  "Sr25519": "0x8e9cf97560baccf2ed7c6e161ffd184ecbbe5787aebf42fa11efb5fcb9a0f91668e7943e46fb3f3783ba10056124eb563009518f1f58df6c5d65c82cc3fc3a8b"
}