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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - APAYAO 2ND DEO Award a ₱2.4M contract to PATRICK CONSTRUCTIONNational agencies
Transaction hash:
4cd12e22b62a004c6bcd3c3c8df48e3c050f99dc4954a2f4082f90d970c902ee
Status:
Included and unchanged
Block:
#2,851 3,162 blocks after it
Position in block:
Transaction 42 of 162
Award day:
Sep 15, 2016 (10 yrs 1 mo ago)
Value:
₱2,399,757.42
Project:
Civil Works
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 #2,851 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)DPWH lists the funding source as "Outside Infra - GAA 2016 DA Farm-to-Market Roads", i.e. the FY2016 GAA. The exact UACS line is not given.Partly
- 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - APAYAO 2ND DEO awarded it to PATRICK CONSTRUCTION on 2016-09-15.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16PC0026: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2017-02-22). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 4cd12e22b6…c902eenow …
- 2. Block Merkle root changedstored 48a884a4a0…e0c3c3now …
- 3. Block #2851 hash changedstored 8e232f2cee…40b98anow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 161 records. Each step hashes the current value together with the sibling shown.
- leaf 4cd12e22b62a004c6bcd3c3c8df48e3c050f99dc4954a2f4082f90d970c902ee
- 01 R 50627356ca0c9f7a4434574b17db36c8cfe6459e056d6efe29e52b10b9569aa7
- 02 L 9afd1c877020b701b99683452450026e8f7fffa9b6fb57b6ca7bce51e7ed116f
- 03 R de7af5e12fee73e85d40caa911098bf8b19c2f4524a66fb006a0dd2c818c6c86
- 04 L 9b04fcdb4ae6ddf0246f870b453f005673f73b89ed0c787ac35ed6041c8736c4
- 05 R 75bd7bf7dc276731cf432fff47ed969d589850cce3944fc44cd344f42d509315
- 06 L 277a900e7ee23a66fd116313d72746b0b90ab88318e863e18836b5bc955678d1
- 07 R 62d93a57dac65feb1da4cb55d8d3d9d3c24c8d8a8c440838c00c9dc757ef9916
- 08 R 9c75aa0e33094d2102032dfe165d784dd494f1d683baa7ae90568b65c22a93ad
- root 48a884a4a029794287d213e0a5d7debf4c3873ac600981e7f57e7cc56de0c3c3