Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,583,596",
      "signature": "0x81f5c60d42bb797b788f32aed458c97a60642f1ffbe413009495d8e7c50e19d7be6f0235a03cf5a79720b8b157db8581",
      "randomness": "0x75011dc89536e0cd71abf950f33380ec0d5c46ba6e2a4d0d8474d3025134a01b"
    }
  ],
  "blockNumber": "7,416,221"
}

{
  "Sr25519": "0xb04d6ede967b9e43ceef01ded7897b7f41a26623d1db8d2023f81f47484d8d5f278ee58d3e61fccfa3593e0ff51788b8454e73945a6175e04b75041e2e34a081"
}