Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,598,926",
      "signature": "0xa6c95eddc8c57ad401ed60e6ea8ffcb521bc4cff3e248d94540f2282fbe2d60840b39b12fc4e5ae45b78d0d5b622044c",
      "randomness": "0x42d7de24c5c2bec51fc8653fe0769b255e8b44aa580e6963f9b2d0e697ce0d66"
    }
  ],
  "blockNumber": "7,420,048"
}

{
  "Sr25519": "0x08b305ebadfad2eba2431779d9f48b0eb89a37086ab96c68bed84b8f2e0bd03e75599f2546fed9c041c64f8fa9445d40e2a40703a0f1b2d8ab51207902306e81"
}