Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,566,655",
      "signature": "0xa8d5a9c13d3241293aebe0504d5ee6f6f0f426c8f15e7a0e07ff20694d79cc35565d4873c05c6b1366410803f5d605c5",
      "randomness": "0xf5a23b022d4e79364af046b2a3302a08d7320c614d6bbdbe08ea01d06988e813"
    }
  ],
  "blockNumber": "7,411,999"
}

{
  "Sr25519": "0xbc794c4137eda06f42f0502629b95348138a89e726afba3758a95e9f817f455566923008167f2fd5c4b32cd9e49828d233e3f868e0fbd32cfdd0896ba16b558b"
}