Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,540,612",
      "signature": "0x976dae3cef102e04ac523bf4725699c75c06d1084ed27823d27008cbf25f3deba72a6f90bd1223ca5be2cbc25e9e3e59",
      "randomness": "0x4107f5bbc8753426c04b803accbf90aa9288112e6a02a774629e26ce1e35d022"
    }
  ],
  "blockNumber": "7,405,488"
}

{
  "Sr25519": "0x463ff07a84f3616e0c234a9c6d138986ed5e416e761b956eed2f81ea0cac954fdbbbd61c239dd2138ebe1bda78421f50f5dc44edbb7732b1aa29c7c0d8448a8f"
}