Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,589,488",
      "signature": "0xb132e058a821d86eaf8a64751ef41fbe8ab0328ae3f0e116b59bdd66b09028d6f10588e3613e38feabbc53c1474536e8",
      "randomness": "0xe9d263bb33d49e8e9e1b5cd4266e8c7e554c0e836af209a4fde0f2494d6af378"
    }
  ],
  "blockNumber": "7,417,694"
}

{
  "Sr25519": "0x8a4478dc2425436cc4f7441e09e43ee4c9642628aea5781c8f69a31b82b1ed14d1ff207e62aad2ebb0625c5122052a4bdf6d06ebcb16248c1e31062efd88da88"
}