Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,564,926",
      "signature": "0x81e1d05782d07fee290a2552bfbba8ac7ccbc512ce0b8c4d3047353a1e755c6b16715c73b7bc106765b2da6c610b3833",
      "randomness": "0x769515129225de38ca9e9796c1c5cf58c7beb1d1883fc5019c942f90c0e0d108"
    }
  ],
  "blockNumber": "7,411,567"
}

{
  "Sr25519": "0x083b5f6b008d9ee8317ce56c603421800c50708315317aae4e3401a798d51f509a539975b66f58e3bb5ff734823f5d17727f1713b6919309c124b68a55b1d183"
}