Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,555,669",
      "signature": "0xb56ac2858d8dbae7f774dab8cef9133206665e7e94beb774050362c8adb898858feaa345fe945fa0cfd04f4f86bd75f0",
      "randomness": "0x6cc7e9f2185ca1813b2db09c3e25c1419beda9e7377ffe0162b3e1a48979ad7b"
    }
  ],
  "blockNumber": "7,409,253"
}

{
  "Sr25519": "0xe8b95da077626d0029d1c55c987c4d13f547ba526bf6958765c80c0708dea976d1bdaae58dacc3ba7873a7a0e742a629216abca8e70fe21fe1f192dd4b0edb82"
}