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
PHILIPPINE PUBLIC SAFETY COLLEGE Award a ₱988.3K contract to AQUINO-DELA CRUZ ENGINEERING AND CONSTRUCTIONNational agencies
Transaction hash:
539582ae5302fc4eef82c2e1a6a142095f8f3e3028d6b07c5c8bb80fbc28e82e
Status:
Included and unchanged
Block:
#3,734 2,279 blocks after it
Position in block:
Transaction 9 of 26
Award day:
Apr 11, 2019 (7 yrs 7 mo ago)
Value:
₱988,314.28
Project:
Supply Office & COA Storage Room
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 #3,734 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)PHILIPPINE PUBLIC SAFETY COLLEGE awarded it to AQUINO-DELA CRUZ ENGINEERING AND CONSTRUCTION on 2019-04-11.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 539582ae53…28e82enow …
- 2. Block Merkle root changedstored 14bc038930…6fe404now …
- 3. Block #3734 hash changedstored 20788f14c9…30d32fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 25 records. Each step hashes the current value together with the sibling shown.
- leaf 539582ae5302fc4eef82c2e1a6a142095f8f3e3028d6b07c5c8bb80fbc28e82e
- 01 L 4fb0f1f3ea4ad105df298a0d466f6ca966e3a011b77186d897aefb104402e15f
- 02 R 33b2ec3a3d535674e32cd92b8a27e26ee210989a8984168695281f1acff63f2a
- 03 R 15606fd97ba0bad89a83726c5bf488c3494458193cc8931e16c85a34a39fbf33
- 04 L b243fa7b557e3c21219c9fa24e26555a4159714ae6ab93ff137cd902dbfb3ee3
- 05 R 9a17e109911c4a618021aa8281bee196bf2cc5a6d1f0b4b9ca7bb6b60174af48
- root 14bc038930ae43e69535158f43111b811bf27d50e7421dbc4a85da28c56fe404