Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,549,786",
      "signature": "0xb64a1386e5dc76560dc1dd603465a93d0fc630bd8a6c29d42dac5007ad00f8e041bd9f194be83dcf19118dc42a2b6cbd",
      "randomness": "0xfceba58de90038068bc0e59dbc4021f10ae14305d3413e72e033e0784e1e5f67"
    }
  ],
  "blockNumber": "7,407,782"
}

{
  "Sr25519": "0xe88332c3ee1cf82fcb559281d82e9a34a61ac7339fc48dae863c65326230c42600d7816cd9057a6bfd83863d6a9a9fe2d9d75ceb5d0d4e01cc3b1262b3ffdf83"
}