Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,598,634",
      "signature": "0x81343ed63553b062c70498adfe78600a25b97f8b0f09ab4b62c0f7d3f46d003d9d9cece6646daf15421001c0558529f0",
      "randomness": "0xf1b863e2112a15f4f66f9f20d5379370f5ce71ca254ea9b047f2f74a50b94387"
    }
  ],
  "blockNumber": "7,419,975"
}

{
  "Sr25519": "0x006e841859136221a5ada12ff5aabc19d43af6511d7f0a31d72d28d9a21b3a389c3fa93f9b6fc5f237f60ebc728bc2f5fa3667b6641ca0c123b97b1fe4cc5384"
}