Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,545,607",
      "signature": "0xb7b8c5c06fc312226e5fc45113e19b0aed4a11cf78a27e0aad12fc3c22e52eac23b6d8c9e4bfd4b209dfa2f4405bc159",
      "randomness": "0x1ac0b18b02453948306c515c81b7c252b79369a3f21fa5045c7f454bf5f08425"
    }
  ],
  "blockNumber": "7,406,737"
}

{
  "Sr25519": "0x386597029d14b043155345924f18f17fd6367323244f016e69d6022185f7f56340fe32a8ae7c5d080562a2dcaa053bfa66ce69b5459fcf04aca9a7a4e4d15e89"
}