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
DEPED - RO1 - DIVISION OF PANGASINAN II Award a ₱9.6M contract to DEABSRES CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
68e9034f2ff1704eb531fa433efadcdbc0b9572635a73ecd6f9c590898c2e7d0
Status:
Included and unchanged
Block:
#1,129 4,884 blocks after it
Position in block:
Transaction 6 of 15
Award day:
Apr 26, 2011 (15 yrs 6 mo ago)
Value:
₱9,602,086.85
Project:
Construction of Two storey (Ten Classroom)
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 #1,129 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)DEPED - RO1 - DIVISION OF PANGASINAN II awarded it to DEABSRES CONSTRUCTION & SUPPLY on 2011-04-26.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 68e9034f2f…c2e7d0now …
- 2. Block Merkle root changedstored 8d71327846…bc4e5bnow …
- 3. Block #1129 hash changedstored 34f54592ac…d0acccnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 14 records. Each step hashes the current value together with the sibling shown.
- leaf 68e9034f2ff1704eb531fa433efadcdbc0b9572635a73ecd6f9c590898c2e7d0
- 01 R 6b42973e1c0730260d1512ea04fb5d821bdbf1c3cb8b59c90d8791062350f271
- 02 L e39dcebf07762adb0775cbd56aac8d8d5aadca8454c99cc60886eaabcdf2358a
- 03 L 45c1713dc41131f1132a37203fad948f71fc26065edb5e7796ce9041d0fa5980
- 04 R 4810273093d6c92c6d8682d19dab13b16726d679ae95a41cc21025e76589b960
- root 8d713278462cbfb1e7e826d22bca04c77c61381d445ef3b782c6e4c363bc4e5b