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
CITY OF PARAÑAQUE Award a ₱669.0K contract to F.G.Q. CONSTRUCTIONCities
Transaction hash:
b04839ca2c0d5a9573fb2a655f3dce3fbf61de3971b90aab54968252b8e58313
Status:
Included and unchanged
Block:
#2,099 3,914 blocks after it
Position in block:
Transaction 73 of 106
Award day:
Jun 11, 2014 (12 yrs 5 mo ago)
From:
Value:
₱668,987.89
Project:
Road Re-blocking
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 #2,099 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)CITY OF PARAÑAQUE awarded it to F.G.Q. CONSTRUCTION on 2014-06-11.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)COA's CY2024 audit of City of Parañaque gave a "unmodified" 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 b04839ca2c…e58313now …
- 2. Block Merkle root changedstored 852ef197ad…faf19anow …
- 3. Block #2099 hash changedstored 4abd5853be…d5bac2now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 105 records. Each step hashes the current value together with the sibling shown.
- leaf b04839ca2c0d5a9573fb2a655f3dce3fbf61de3971b90aab54968252b8e58313
- 01 L ad87b227be873b6ba53bb2ff951688846c59c8ca40b9b87d4b2a7caf6e7207a1
- 02 R 8999a7d83b2dd166a53019ac2e17e19c46fc227dbd36fb79a51575cb8ce02e64
- 03 R 593587ba6195130d0635767932707d4dc8560c73738b6d5016c610967d301fd3
- 04 L 50188302ff3a4640bcf5c49326dde7a415f30b6dcde2b6c8139fee81c9cb73ed
- 05 R 3c1064fb167bc26f97d9261dd82707c13600d3c759d994df3cb88014cc33a46d
- 06 R 4fa5540113e539486ec2ea8dc24a09b990c9b325df5fb32c6b2f3825b373ac9e
- 07 L c579d37ce506d96da6ed44b620fc4864ad434167394936dfdbaf24f107ba0696
- root 852ef197adbadb72b0a547f71096a8fc53d0856a7e3e23b5988a2db6d9faf19a