Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,545,128",
      "signature": "0xa99ef64aaef28fef98db083752d05b6112cc3ebe804e302276e0b984420ea2d6dc4cc59be0b94e62cdf0cd131e29048a",
      "randomness": "0x986a90d4b01943e0bd3a6f301d162ed19b00a3fd7e3c21a38023b7021ecf76f4"
    }
  ],
  "blockNumber": "7,406,617"
}

{
  "Sr25519": "0x00b8926d4de262ac1a0b75c71aa9d59003d8b12eb2aec40686123d344870dd260b68c6710f1b8c38f82db46c26322336740b1a19a4ea3075fb40268ed95cf38a"
}