Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,580,865",
      "signature": "0xb51fe9b1e68c49b21753bf1039852ca733eebd81808af7bf7083157a1f0b040ae206085dd1dc8962d49c1cc1a83d800c",
      "randomness": "0x52bde1b51835ce904503956c9f219c7766df230f84a838bb91c312d7efdd2fd8"
    }
  ],
  "blockNumber": "7,415,539"
}

{
  "Sr25519": "0x4ea3ad201d0505ae5f46410ca22f63a55e518d327050b30d73953102bf0bd5577b5275e1189e4c6d6c0c210a301e50fe60260e14c7dbc2dcac350d3254595986"
}