Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,562,709",
      "signature": "0x8021ad0ea98710233bb5f3a25a837dd2b512f99785ed1f09aba14f2011c46c1bf30e4dcf01feb850151b8d4dc648cf04",
      "randomness": "0xa818e2b2e135f86b75cb0b3768c9dcdeee1eb987779230adc7f68fe9d3486fa9"
    }
  ],
  "blockNumber": "7,411,013"
}

{
  "Sr25519": "0xeecdc1254d4467b5f2575ca15c9b6c5555c55a854489a7d347e9e7f5dfb67f035e639e56d2b4a3467101e1d09e47bdc62d45b3dc907af58fe78a3ef6717a9d88"
}