DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works
Transaction details
APITransaction action
PROVINCE OF TARLAC Award a ₱1.1M contract to PREMIERE POWERLINES PRODUCTS AND BUILDERS CORPORATIONProvinces
Transaction hash:
378ee88c4e54da2f3f1f9b9c64e811ab52c5d2b3058aacbe07ea08c68b74e7eb
Status:
Included and unchanged
Block:
#3,941 2,072 blocks after it
Position in block:
Transaction 85 of 329
Award day:
Nov 19, 2019 (6 yrs 11 mo ago)
From:
Value:
₱1,140,822.30
Project:
Improvement of Tarlac Provincial Capitol
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #3,941 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)PROVINCE OF TARLAC awarded it to PREMIERE POWERLINES PRODUCTS AND BUILDERS CORPORATION on 2019-11-19.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)COA's CY2024 audit of Tarlac gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored 378ee88c4e…74e7ebnow …
- 2. Block Merkle root changedstored 61a8af397f…2f3bcbnow …
- 3. Block #3941 hash changedstored 241efb1d64…6176c1now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 328 records. Each step hashes the current value together with the sibling shown.
- leaf 378ee88c4e54da2f3f1f9b9c64e811ab52c5d2b3058aacbe07ea08c68b74e7eb
- 01 L 36a20d47080b66459494c8e06208621ab57e603df3a55a3c533540401860ae39
- 02 R 5d0c3ddf8e68cdde34bfc98ade7360a34561878485871e4bfdf3dc0b038a3cc5
- 03 L a241a6415bb80154f29acce7ff4b9163bdb41547087f4ccbf501b9464c641d16
- 04 R 6ae4dbe3a47f2405e037eeb68d93e198f8c47031c3bf55414e5a05391df7b9d6
- 05 L 6d462b685b7fda8b5be756a2a8cadca17e9928ab9c8136457802146204c33a80
- 06 R f489a6c18e1038b0cdf8139313153ae7b110095b5b165382bf56bac5360520a2
- 07 L dfaa35f7b1469192e65000646c473a27a6c2f44b747bbff6daa14c37e37830b5
- 08 R 1ee31866b7b86b2d3ccd74bc7d9abe1cbf07fc66ea3c2861fbff58340dbfaaa6
- 09 R 1d7832da48d149e5c56ff209fde751f293c8924151036e3136e78d3e1657408c
- root 61a8af397f7adfb0ffbfc776b81991f15ac9b9f7a7a3c1ad45b1a40d722f3bcb