Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,577,821",
      "signature": "0xb970ef8fd5ce85021741c07de483a6c3fccd4cb2ea7f5e62fcc27cd83e01565455098779db12465e249bedeaf2a6bee4",
      "randomness": "0x72d4c84679b00e5e33707000daf4fcb40a440d8b330e1b9f06f627d2fd99ee8d"
    }
  ],
  "blockNumber": "7,414,791"
}

{
  "Sr25519": "0x123047954d9b89fdef0a32415eee6278a772c16cb879250b909d079117563a5e3a2e30567e7b0be8b1dd88af93eac77775111f5c669a922d3e5a3aa30827c280"
}