Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,551,940",
      "signature": "0x9069748d12e0b0edd57c74ba7010478a052edbb9b67a7094233ece492094d3a89368104704c37c6c45b829305c231e41",
      "randomness": "0x9dbddc0182f42919f39d455ecc74022b709a8cada2d040aa29e595d4f2ff47ee"
    }
  ],
  "blockNumber": "7,408,320"
}

{
  "Sr25519": "0x2eb1fbbace5bc03bb5bd5d0e8e9b63cbd8c7633b7c8b7026ab6508da57f242236b994867e999cfc83c463cc90e963718513ace8022fd39a241a3ea63a71fa78f"
}