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 SAPA - SAMAL BATAAN Award a ₱528.3K contract to L.A GONIDO BUILDERS INC.Barangays
Transaction hash:
714ee2de7e9cecb451f0cb90f4a464ca501fb6f0a4ac4659890f951ac96bffc8
Status:
Included and unchanged
Block:
#5,947 66 blocks after it
Position in block:
Transaction 130 of 280
Award day:
Aug 27, 2025 (1 yr 2 mo ago)
Value:
₱528,261.74
Project:
REHABILITATION/IMPROVEMENT OF MULTI-PURPOSE BLDG.
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 #5,947 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 SAPA - SAMAL BATAAN awarded it to L.A GONIDO BUILDERS INC. on 2025-08-27.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 714ee2de7e…6bffc8now …
- 2. Block Merkle root changedstored 5931cdd4cc…c1267anow …
- 3. Block #5947 hash changedstored d4b400ddf4…e3e080now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 279 records. Each step hashes the current value together with the sibling shown.
- leaf 714ee2de7e9cecb451f0cb90f4a464ca501fb6f0a4ac4659890f951ac96bffc8
- 01 R 71dfa5fd870722ac816ef34a3f3ed6ca396472687883064f378455c722172224
- 02 L 34ac3d7f75c18084c8baac31fe17a6706a607aff45ec46629eb068dbbdf1fb02
- 03 R 377d47dcdd6218648ff68efc90042a10286c6419f47c87630f3ff4b9879b6d7e
- 04 R a8bf41f939f66f7b2b5ff33e23c1f809d45dee8a1c2882d579182ffff7c693ee
- 05 R 206cb39c15d4e89c2bd88378910961e64898a38ce535891aa28d9353adcc924d
- 06 R 4cc41cceba61706b0ebb439e76918cd80ec9ccfc1246c230d61483f21a79e842
- 07 R 47f503fe137bd86ceef03f6e3ce21c47f40ee577c8c555a71ae739bf3ddbc2ee
- 08 L f77d53395d0e25b5bcd1a3bd4d60715a5d14c8a0fdd97b4ae868889bcb376b61
- 09 R 656d10bdbdfd65acf2f070f6ecc478e64c7738f0a58ff6299e4c522c17be2b80
- root 5931cdd4ccb65586135f25f48d24f25116fd54b719b4cf68be06bf18fec1267a