Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,548,977",
      "signature": "0x957fe9c99a93311bc32428c8df2102b530a38474de248f905c0968fb591a8f8e5980509390a0a6f0ef60cbc40fd9c1f7",
      "randomness": "0x2f8462f3ee0181b91c245dfa8c4294c65ed0a1d1010fe801d4969dd09fcd3f4d"
    }
  ],
  "blockNumber": "7,407,580"
}

{
  "Sr25519": "0x94bb9a85271db416e6911cfb62c30a66dffef8cf8627435fc3a570191487a10ea6f12530c18a210c8a94a03d3156d37508b4b6b981f9c02af18375688c41e08e"
}