Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,633,287",
      "signature": "0x8f8afe46444b0ac637da4096ee89890e8c324afe8ea5b988cc6697f0d0c468fd2af29a90fb3cdb243aa331b7cab1a939",
      "randomness": "0x9c8e2dec3552bb65bfa16d59dff7447797457f8943c138f2f4650da670152f96"
    }
  ],
  "blockNumber": "7,428,636"
}

{
  "Sr25519": "0x20ec76399f26b14198506e8d7ca0a00249c56eb90d0071254d6903cf40581b30d7791ea76cc3f617e9a5e1bc6388ceeacfe459f3ba363a59ddc5e4922d0d748c"
}