Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,579,465",
      "signature": "0x95ccc03c19907c0862af732852aa42f3d1a6583760d5880dba5f8611c741abe466cdeb3a7a59eed0a4afa4b026996e6e",
      "randomness": "0x69b3975e4fcb951f144414b6db4c69aa482e45c305be7483a85705e2e03966f3"
    }
  ],
  "blockNumber": "7,415,189"
}

{
  "Sr25519": "0x6c8f0e689ecb086195d14e3b4c0ec817852e9548fe04f77295edb138f94ba810c4d8b0a48666a2729f3b0ebee77493fc9c5f9f03ab538b31882837fa598e8482"
}