Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,581,593",
      "signature": "0x87fa91a2cd631770b89f1faecc20426c8d291e7cdac87bfeaaace9ecf88be49151cc819232084b6757efe700eef89bae",
      "randomness": "0x10cec0bf983ccee98a0f06972e06b7f254510b6d5d8b11acf7c2f6738b51e1f5"
    }
  ],
  "blockNumber": "7,415,721"
}

{
  "Sr25519": "0xa0233740d60afa7d7333a3f93001881013f204275360265b40a8c09f06f8ec2557488b97b4b6664ce8ba14ee61bf5d52e6151505ffcb58c9c068b14458237486"
}