https://toncenter.com/api/v2/getTransactions?address=UQCzwxqIw1pt41DND9pgGfAOhJKtQQEgjVcpn0rHxv-4b8Ob&limit=1&lt=23481826000001&hash=OBInamdujxrUx%2Fqebnhix%2FAL%2BWEgQaSEssZrGgLhAZo%3D&to_lt=0&archival=true

/getTransactions method above returns me 1 transaction with utime 1638465564

https://toncenter.com/api/v2/lookupBlock?workchain=-1&shard=-9223372036854775808&unixtime=1638465564

/lookupBlock method above points me to the block number 16512830

https://toncenter.com/api/v2/getBlockTransactions?workchain=-1&shard=-9223372036854775808&seqno=16512830

/getBlockTransactions for block number 16512830 returns me several transactions, but no one has the same logical time as initial given to /getTransactions method. Is it expected behavior or I am missing something? What is "count" parameter of /getBlockTransactions? It seems it doesn't have effect at all.