Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,593,143",
      "signature": "0x8efd441ad195a2435792ea2e7c057c850a48cc48b52ca60412ab3dcff47d0781ef3d5aaeaa2d725694af4139a54d17ff",
      "randomness": "0x392b8cc702ccdba234fb42d5c1c3aa5ca62de1a72174d007bda826caa9988fd5"
    }
  ],
  "blockNumber": "7,418,604"
}

{
  "Sr25519": "0xc67e659cd08d4b091a9bb847bd913b158d73d3e9884fa6439b8de5fa8fa5ad2912a8afb6ef2611488c61e3137f503bacad2dd23ad5b2e8fa1f6be99b3e4ccf83"
}