Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,546,927",
      "signature": "0xa956b23c10cb36a7b0b81691edd4dcfa5000fa6ca2725ab36e74febc4be3f43f5f78f1838d066742f5ba301b423692bd",
      "randomness": "0x71a421faea00dd0b960f5665f7e35bba7ed3537b8d774f4a803097acbe9ba91e"
    }
  ],
  "blockNumber": "7,407,067"
}

{
  "Sr25519": "0x7e0cebac841c00b578988fdaa24f260258a07619d0beb2ad34b8e6cbfc703e073e2c9bd4f6a48df976abd3ad5c59a2bec69e3b95932cecbef0ee3a0aeb167e8e"
}