Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,596,220",
      "signature": "0xaea3fc175b4f49a4da41f987f9ff6986edf30ccf4a32d38b449e9fd27046fe6e30d5bd0229b7612c4770908e55c52c48",
      "randomness": "0x698885149b7715c11b01a2ecc27b10bc3ba1957845733f6902225369b73cf180"
    }
  ],
  "blockNumber": "7,419,372"
}

{
  "Sr25519": "0x58c66d97633cf7748b34c013432eb36b5b0ea290d1143326b6ac9b9074397a09e49b99f12863364132f37be6446c2c70debe66ff4ff514a9e81e59a2f7572d8f"
}