Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,605,062",
      "signature": "0xaabf1b69beeb42e7b81da99b60b4bc34e8335eef1b21fda3df0c19898fd9c14c235bd29c2e03f4b6864eb371eb487c8b",
      "randomness": "0xdc146e9f0583ff8ab6cc512de8fd530d1e8281afe0e71a1b228944d4159697c0"
    }
  ],
  "blockNumber": "7,421,582"
}

{
  "Sr25519": "0xd4c272a112ed254007de42ab9d847ccc916395a2aa60941654010c4f4d8a225022fc2f369d7857730d76e8b8bb1bb3f4f88b1e2a2c9d415d7de755d3c4b0bc85"
}