Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,557,409",
      "signature": "0x88aa93452b39a91340a3e4b04dad9061f525cc09abda9fa49003f59643c0938dec6d18b7b48fd41030c03fa9f8bf6ccb",
      "randomness": "0xb174abdb29efe99aa9d7442a6ce56d627f28e54015e9ceb590a6783e5773a3dc"
    }
  ],
  "blockNumber": "7,409,688"
}

{
  "Sr25519": "0x0ee682657e5cd725e15fc3db88d0c55c5623109589cafc4098de1dfb82ba8076e8cb5dd347c07475bef1fdc2073c36b38dadb83a38b4f25bc5c1484716bbf582"
}