Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,602,027",
      "signature": "0x8b9aad6e7b3219a9d3bbe3364f855f955b0eaa3c2a991bed614911c928f96b4d4906db53cda0cc98e1e2b3764ff4ff2e",
      "randomness": "0xd5ceb642465fa30ad7d1bec5ab6db6722bfa39d55c3491a080631f6524f69c73"
    }
  ],
  "blockNumber": "7,420,823"
}

{
  "Sr25519": "0xaa77c4b8c60243a2927f0a106158ceecdb556123f6047c834e89c56f0af5f337bcc95cbf23ef8149c834bd8713fd9205caf2e9242ea2e5588c9a86140e074884"
}