Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,577,341",
      "signature": "0xa3311d4369a625dfecc8f3e5292bff12892b27ac8472fa2a2d452e07054e26121a07d610aae357dbbca99f4b7bdaa7b1",
      "randomness": "0x4a6de3b710a38f379b3f68d0ee952e1c8238d9035d91f7c0986cb98741b4ac12"
    }
  ],
  "blockNumber": "7,414,671"
}

{
  "Sr25519": "0x8c6983b0d182cf0c50450d3c6a4bc60815d0051091428a6de21f6b32340ddd441da8da15a64a3d22b99ecacd9082a9c5eaf15e76ed2b04ce0f82a6eac5c18a8c"
}