Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,580,692",
      "signature": "0xb2a666a30cf1ef2f9de94575c62a1466b574b1579be2f9c2ee898bb54537c62ffd0ed7e2bdab5449ccea8cc467413808",
      "randomness": "0x5a44aa5710bedd9c9d6f01776168dcba6245541b9e6d7cb7b74d506360eba27e"
    }
  ],
  "blockNumber": "7,415,495"
}

{
  "Sr25519": "0x4e23d36559712885213aa9b865517fc4bc8cfffe9248fc3b21b9f6142ca9465c508747042c698c7148ffc7e3356261aa153b1dc1ee645ae60fec829c743a028f"
}