Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,549,788",
      "signature": "0xa49ed2aaf8189e7f6e87c1264defac9a9e269e729d55c8c6d74fbe3ecac5a1e1af8e8a5724143aec3ea8dba9b270bd15",
      "randomness": "0xaa7eab5b917c01fb28c14d747cf3043ad5fd9abb015b709fed14ee96f6850bb3"
    }
  ],
  "blockNumber": "7,407,782"
}

{
  "Sr25519": "0xeeedce6ea025fb57ab5de14d25e6ecb6458dd6986b147759c698977f39219a4ae5cfc174eb1047e74005e5ef0448b9e8bbdb5c560b4b64b5040d01621783ef88"
}