Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,549,436",
      "signature": "0xb56e90d80f411659f1ce0df4a148918d88043db61e2922e8203a0d2bc26c6c2c5fcf2526733d83dfd96e5a3c039c2929",
      "randomness": "0x4aac05ea838cb14b92e68e8583d880e4581f500121c8bdfd8f36979b2ae08f5f"
    }
  ],
  "blockNumber": "7,407,694"
}

{
  "Sr25519": "0x5c9e7e1165ff91451443c22a82b17401236aae327e326c194adeabcaf28fb0219aea9690b3a21b12bfeff95a78bd76d40dd2ba3de66f9e2c9a6487de31909481"
}