Lets start with one of my small wallets then
There must be 2,4 or 2,6 btc inside. The adress starts with 1b as i say.
Such an address doesn't exist. From the addresses starting with 1b, those are closest:
1bWBvFBYhC7EQimqpzXuhC6YRWxR2sAHp 267000000
1bSENgka3LneFxwkZ3P1pHcxvUWZ1M7Ny 265754700
1bEwQYXk2r7qU8tEJjQgHzfV4w85sB3K2 261203852
1bRCJQVVRKhzbCcKwx5i5jrUjRPvLPpHH 255649192
1bNAk5bXvCj2AMYoJcjZDhsfQMuSDcrtT 250000000
1bvmj7iwP5smvBG96b9TwLk7gkQjY4X5Y 249999040
1bShVVeXsi8Y2bhtBQs9g7bcFNXptTsQK 248822374
1bdRr6ZMSoGFYf4mkhJmLaw35UVRugnpa 238282006
1bx6TTeiNFSLdKtPWuGm44nc6rLWRvz3J 225960678
1bRsUZa1yqsAbN6AjizU8q9g5si7LduDn 217433711
1b1cHNTbHpTzTX3QcePA3MjuPypBgQxyJ 217118882
1bQ89331n7YXEUEBEAQNnc7MYVo2qwkXd 214773482
1bwwvbgnEJnmHu8rfkBLhYgmb961CCfuQ 214053567
1bJo1685e1TAU5XLJf54T9DfnuR6qbpNf 212813320
1bKHtuGgLYz4rr91Fz823yXLY2JuniZBh 210000000
in that adress there must be 6 or 9 transactions and that must be in 3 following consecutive days. Thats my part to look for
If it helps your search, I've split up
blockchair_bitcoin_addresses_and_balance_November_24_2022.tsv.gz into smaller files for all Legacy addresses based on their first (second) character, see
http://tmp.loyce.club/Bennoko/ (scheduled to be deleted in 30 days).