Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,578,389",
      "signature": "0xb9e25d217d587c6d679961dc98ac8bf5fb0b56ea4398128f438dd7303f14a8394130069969bbbf4362d5c9b377bfebef",
      "randomness": "0xa80e5cdee1d71802d3a2301c52e0875a90cdd11a98d209310d664c7167e08f1f"
    }
  ],
  "blockNumber": "7,414,933"
}

{
  "Sr25519": "0xbe106eaad16576da1cccfc0c8ac666597971b499859b947d29d18f96f3dc7829df55d56fe2d6ba0178d8cac90f50986ecb88474b3232b6981d86aa470d2dbe87"
}