Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,550,339",
      "signature": "0x8003de50b690e3876df04cd8feeb4366f4c3f0e96c60d0374917af0820800789648d85c4222e8871aaf3293c724df600",
      "randomness": "0xc26f7658c543a7835060140f4b5a141dc8b457c3bfdc378856bee0a31ca70471"
    }
  ],
  "blockNumber": "7,407,920"
}

{
  "Sr25519": "0x2081d3cd40fff248ee7c42fc1ae8a35d3c3f0cc7047efac9b2c7b9d1043536453c55124f7c22dd8839dacfbe8cbb67cdf28719cc18a7a28202ebc0aab2b30a8e"
}