I run an instance of the client on 0.4.9.
It failed to synchronize (new data dir):
I am disconnecting peer 61.164.87.130:14953 for reason: You offered us a block that we reject as invalid
I am disconnecting peer 93.48.104.46:61603 for reason: You offered us a block that we reject as invalid
I am disconnecting peer 106.185.26.162:1776 for reason: You offered us a block that we reject as invalid
I am disconnecting peer 69.90.132.209:1028 for reason: You offered us a block that we reject as invalid
I am disconnecting peer 201.145.195.188:57116 for reason: You offered us a block that we reject as invalid
I am disconnecting peer 84.238.140.192:42577 for reason: You offered us a block that we reject as invalid
I am disconnecting peer 75.128.156.59:63559 for reason: You offered us a block that we reject as invalid
I am disconnecting peer 68.189.49.243:55044 for reason: You offered us a block that we reject as invalid
I am disconnecting peer 222.244.50.180:62998 for reason: You offered us a block that we reject as invalid
I am disconnecting peer 54.84.33.170:1776 for reason: You offered us a block that we reject as invalid
I am disconnecting peer 183.29.176.165:58582 for reason: You offered us a block that we reject as invalid
I am disconnecting peer 106.187.42.214:1700 for reason: You offered us a block that we reject as invalid
I am disconnecting peer 209.141.206.195:37960 for reason: You offered us a block that we reject as invalid
I am disconnecting peer 61.194.2.252:57304 for reason: You offered us a block that we reject as invalid
I am disconnecting peer 71.231.63.172:61488 for reason: You offered us a block that we reject as invalid
I am disconnecting peer 23.102.66.61:1344 for reason: You offered us a block that we reject as invalid
I am disconnecting peer 54.197.203.51:1700 for reason: You offered us a block that we reject as invalid
I am disconnecting peer 50.206.156.115:51949 for reason: You offered us a block that we reject as invalid
I am disconnecting peer 217.14.49.100:3137 for reason: You offered us a block that we reject as invalid
I am disconnecting peer 61.194.2.252:54546 for reason: You offered us a block that we reject as invalid
I am disconnecting peer 123.110.16.111:51728 for reason: You offered us a block that we reject as invalid
I am disconnecting peer 61.164.87.130:18211 for reason: You offered us a block that we reject as invalid
I am disconnecting peer 76.91.0.24:62318 for reason: You offered us a block that we reject as invalid
I am disconnecting peer 65.93.177.125:51319 for reason: You offered us a block that we reject as invalid
--- there are now 14 active connections to the p2p network
--- there are now 13 active connections to the p2p network
--- there are now 12 active connections to the p2p network
--- there are now 11 active connections to the p2p network
--- there are now 10 active connections to the p2p network
(wallet closed) >>> info
{
"blockchain_head_block_num": 275171,
"blockchain_head_block_age": "7 days old",
"blockchain_head_block_timestamp": "2014-08-21T01:42:30",
"blockchain_average_delegate_participation": "0.16 %",
"blockchain_confirmation_requirement": 303,
"blockchain_accumulated_fees": "222,946.50184 BTSX",
"blockchain_delegate_pay_rate": "1.84314 BTSX",
"blockchain_share_supply": "1,999,946,838.10086 BTSX",
"blockchain_blocks_left_in_round": 54,
"blockchain_next_round_time": "at least 9 minutes in the future",
"blockchain_next_round_timestamp": "2014-08-28T06:41:20",
"blockchain_random_seed": "b4800b285ee2b68ea13596bb7ba93fb8726d763c",
"client_version": "0.4.9",
"network_num_connections": 10,
"network_num_connections_max": 100,
"ntp_time": "2014-08-28T06:32:20",
"ntp_time_error": 0.016278999999999998,
"wallet_open": false,
"wallet_unlocked": null,
"wallet_unlocked_until": null,
"wallet_unlocked_until_timestamp": null,
"wallet_last_scanned_block_timestamp": null,
"wallet_scan_progress": null,
"wallet_block_production_enabled": null,
"wallet_next_block_production_time": null,
"wallet_next_block_production_timestamp": null
}
(wallet closed) >>> blockchain_list_forks
FORKED BLOCK FORKING BLOCK ID SIGNING DELEGATE TXN COUNT SIZE TIMESTAMP LATENCY VALID IN CURRENT CHAIN
--------------------------------------------------------------------------------------------------------------------------------------------------------------
275164
11af0ac74dfd49f23e6e855d2ecd09c7ba263819 btsnow 5 1727 2014-08-20T22:54:10 632274 YES YES
abd972bc55db249c13e09640fc2d5f653e0c2b8e d.dacsun 1 1463 2014-08-20T22:42:30 632974 N/A NO
blockchain_list_balances blockchain_list_blocks
(wallet closed) >>> blockchain_list_blocks
6 key_not_found_exception: Key Not Found
unable to find key 275171
{"key":275171}
th_a level_map.hpp:95 fetch
error fetching key 275171
{"key":275171}
th_a level_map.hpp:105 fetch
{"block_num":275171}
th_a chain_database.cpp:1267 get_block_id
{"block_num":275171}
th_a chain_database.cpp:1262 get_block_record
{}
th_a common_api_client.cpp:451 blockchain_list_blocks
{"command":"blockchain_list_blocks"}
th_a cli.cpp:471 execute_command
Peer 223.3.87.78:61542 disconnected us: You offered us a block that we reject as invalid
After this message there is no further synchronization.
I'll try to use the datadir of 0.4.8 and post results. However I consider this serious issue.