Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,576,274",
      "signature": "0xb2fd29e56b8b6d49b3949895fe5e1190baae948cf140f53572eb03f44fd30fdc04be7fe9c4c55afb9dac896d6f2feee4",
      "randomness": "0x40537ba209ef276f1baf68eeecc239e5f44becbe901b31caf4d77130fc43d7cd"
    }
  ],
  "blockNumber": "7,414,404"
}

{
  "Sr25519": "0xb836626d7281ad494fccbab8bf9952d07fc7d9b386a5b03542b37d88fc3a364efaeb70155c756ca301809a3b6da72b230e2c408bd0f80a842506e3c8724b1085"
}