Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,559,761",
      "signature": "0xb4de4d92ab4a9388075a8ffb647c7a8f85c81555b99505a08b754f348f10607c88509aedf0efdda989b1e6a860fabd63",
      "randomness": "0x3c9e45d5289215cbd9a43e27195134ac6657b5a212c4f8728fa3e9bd2c81f664"
    }
  ],
  "blockNumber": "7,410,276"
}

{
  "Sr25519": "0xc61c184719117270c234767d32949170c596d10e80596b4409dad6709d6d3e7c99e7c3d1baf60e77c89439dfcf83c8a040a5052503f0462be8cb9846c8df7683"
}