Write Pulse

{
  "blockNumber": "7,405,484",
  "pulses": [
    {
      "round": "25,540,594",
      "randomness": "0x420dfecb483552c4f0699cb51989287ea67da970338547b1db6df4d9add611c9",
      "signature": "0xb6b35c974627c847af38453d05f01379891ae8e660b0a5aec32d4b1511415322121a98bcd3020ed3c1f85ad531308b92"
    }
  ],
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  }
}

{
  "Sr25519": "0x9a5c13e2f8ec7065ef8536d40e8890363e71ce36eb33f1ea21c6159ad280ab72fc362e862f3b1bd3fd7003e3a90984a3218384a93dae6bc9564bb383e5a4f68c"
}