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
BARANGAY PATIMBAO - STA. CRUZ LAGUNA Award a ₱479.5K contract to FOURTH GENERATION T CONSTRUCTIONBarangays
Transaction hash:
7a9c4f248bdef50baabaed63ce43d0dbb5c77f8141ba7d50daa7d211b7f7b7f5
Status:
Included and unchanged
Block:
#5,963 50 blocks after it
Position in block:
Transaction 85 of 184
Award day:
Sep 15, 2025 (1 yr 1 mo ago)
Value:
₱479,467.90
Project:
Pathway
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 #5,963 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)BARANGAY PATIMBAO - STA. CRUZ LAGUNA awarded it to FOURTH GENERATION T CONSTRUCTION on 2025-09-15.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 7a9c4f248b…f7b7f5now …
- 2. Block Merkle root changedstored a7ffa48da6…80dfa4now …
- 3. Block #5963 hash changedstored 85ee0cf24f…c2d28cnow …
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 183 records. Each step hashes the current value together with the sibling shown.
- leaf 7a9c4f248bdef50baabaed63ce43d0dbb5c77f8141ba7d50daa7d211b7f7b7f5
- 01 L 77aaf8747b681cc48a3c863b6dfa7384fff034b95fe6a2309358b426cfaa94b6
- 02 R 27ff9e68560064e43af6992a54b8f1e1b8c86fe98b239c9e7a0f4b4d873a2f9d
- 03 L e535a5b0c4150e6344686923bb6c8711799178739c3ef691e7e6cae6d1f43db0
- 04 R c9a0ba67b3a0d3251deaa104c6799c886a0f640c3bcec23f1411ef55716650cd
- 05 L 3fb7f3c0170855cbfb717a1ec63b6a96d239c46e97e95eb54fad80d4243e5ad4
- 06 R 7d54f38d353c66b2bd26b76297a3cf22a089de79fa382b5c49a83312948745f6
- 07 L 465917713ea5fdf61ae3c5947b422c53802e4b48e42f9818cf5ec8489973260b
- 08 R c08a2aca01616fe1a0499bd21ae812cc345b76b19dd0868f6f0b3dfb45606f44
- root a7ffa48da619580ca0c3ca191d89e79ea035c3c0eff83ac09c525f7f9280dfa4