(Mix) Could not start application explorer: Explorer.Application.start(:normal, []) returned an error: shutdown: failed to start child: Explorer.Staking.ContractState (EXIT) an exception was raised:
** (MatchError) no match of right hand side value: %{"2d21d217" => {:error, "(-32015) VM execution error."}, "dfc8bf4e" => {:ok, ["0x1000000000000000000000000000000000000001"]}}
(explorer 0.0.1) lib/explorer/staking/contract_state.ex:87: Explorer.Staking.ContractState.init/1
(stdlib 3.12.1) gen_server.erl:374: :gen_server.init_it/2
(stdlib 3.12.1) gen_server.erl:342: :gen_server.init_it/6
(stdlib 3.12.1) proc_lib.erl:249: :proc_lib.init_p_do_apply/3
0x5e9189a13ea487ee782de2004b20ef7c94771d338efe0c174fef4ac93770a9c4
0x5e9189a13ea487ee782de2004b20ef7c94771d338efe0c174fef4ac93770a9c4
0x5e9189a13ea487ee782de2004b20ef7c94771d338efe0c174fef4ac93770a9c4
0x5e9189a13ea487ee782de2004b20ef7c94771d338efe0c174fef4ac93770a9c4
[0x1f9840a85d5af5bf1d1762f925bdaddc4201f984,0xe91d153e0b41518a2ce8dd3d7944fa863463a97d] at either getAmountsIn or getAmountsOut
I'm doing a containerized deployment. So I can't change files inside the application directory. But I can template in files in other paths or change the command, of course. So there are some things that can't be changed via env vars (e.g. https://github.com/poanetwork/blockscout/blob/master/apps/indexer/lib/indexer/fetcher/coin_balance.ex#L24)
How do I override this value via env var, cmd parameters, or external configuration file?
sed though :see_no_evil:
Hi! I've been trying all day to have a contract verified, but something is wrong. I used truffle-flattener and the output works fine on remix (I can interact with the contract), but blockscout keeps saying bytecode didn't match. I also enabled the optimizer with 200 runs.
This is the contract https://blockscout.com/poa/xdai/address/0xEEB618686fb36F6B07b44b763B1A5C4267f0c5d7/contracts
And this is the truffle compilation https://github.com/uprtcl/stairwise-token/blob/main/build/contracts/StaircaseBondingCurve.json
The contract has arrays as constructor parameters, beside this, is a rather simple one.
Any advice on how to find what might be the issue here?
Thanks!!
internal_transactions_indexed_at field in the table internal_transactions anymore. Nowadays, status of the internal transactions fetching is checked within pending_block_operations table.
1 reply
In explorer it's just a problem with opening address of RandomAura. It takes too long and then crashes explorer.
Execution time which I sen is from here:
explorer=> EXPLAIN ANALYZE VERBOSE SELECT a0."block_number", a0."value", a0."value_fetched_at", a0."inserted_at", a0."updated_at", a0."address_hash", value - coalesce(lag(value, 1) over (order by block_number),
0), b1."timestamp" FROM "address_coin_balances" AS a0 INNER JOIN "blocks" AS b1 ON a0."block_number" = b1."number" WHERE (a0."address_hash" = '\x3000000000000000000000000000000000000001' ) AND (NOT (a0."value" I
S NULL)
QUERY PLAN Sort (cost=1094309.05..1097928.31 rows=1447704 width=108) (actual time=8734.868..9027.944 rows=1431434 loops=1)
Output: a0.block_number, a0.value, a0.value_fetched_at, a0.inserted_at, a0.updated_at, a0.address_hash, ((a0.value - COALESCE(lag(a0.value, 1) OVER (?), '0'::numeric))), b1."timestamp", a0.block_number
Sort Key: a0.block_number DESC
Sort Method: external merge Disk: 126144kB
-> WindowAgg (cost=748971.23..777925.31 rows=1447704 width=108) (actual time=6402.329..7762.118 rows=1431434 loops=1)
Output: a0.block_number, a0.value, a0.value_fetched_at, a0.inserted_at, a0.updated_at, a0.address_hash, (a0.value - COALESCE(lag(a0.value, 1) OVER (?), '0'::numeric)), b1."timestamp", a0.block_number
-> Sort (cost=748971.23..752590.49 rows=1447704 width=68) (actual time=6402.318..6742.283 rows=1431434 loops=1)
Output: a0.block_number, a0.value, a0.value_fetched_at, a0.inserted_at, a0.updated_at, a0.address_hash, b1."timestamp"
Sort Key: a0.block_number
Sort Method: external merge Disk: 114944kB
-> Hash Join (cost=229070.87..482070.49 rows=1447704 width=68) (actual time=1672.574..5367.562 rows=1431434 loops=1)
Output: a0.block_number, a0.value, a0.value_fetched_at, a0.inserted_at, a0.updated_at, a0.address_hash, b1."timestamp"
Inner Unique: true
Hash Cond: (b1.number = a0.block_number)
-> Seq Scan on public.blocks b1 (cost=0.00..182764.97 rows=4413197 width=16) (actual time=0.098..1199.297 rows=4382999 loops=1)
Output: b1."timestamp", b1.number
-> Hash (cost=195422.57..195422.57 rows=1447704 width=60) (actual time=1671.555..1671.555 rows=1431416 loops=1)
Output: a0.block_number, a0.value, a0.value_fetched_at, a0.inserted_at, a0.updated_at, a0.address_hash
Buckets: 65536 Batches: 64 Memory Usage: 2554kB
-> Bitmap Heap Scan on public.address_coin_balances a0 (cost=73068.27..195422.57 rows=1447704 width=60) (actual time=277.800..1118.153 rows=1431416 loops=1)
Output: a0.block_number, a0.value, a0.value_fetched_at, a0.inserted_at, a0.updated_at, a0.address_hash
Recheck Cond: (a0.address_hash = '\x3000000000000000000000000000000000000001'::bytea)
Rows Removed by Index Recheck: 2073383
Filter: (a0.value IS NOT NULL)
Rows Removed by Filter: 45
Heap Blocks: exact=51290 lossy=33105
-> Bitmap Index Scan on address_coin_balances_address_hash_block_number_index (cost=0.00..72706.34 rows=1447704 width=0) (actual time=257.494..257.494 rows=1444287 loops=1)
Index Cond: (a0.address_hash = '\x3000000000000000000000000000000000000001'::bytea)
Planning time: 0.253 ms
Execut
