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
NATIONAL IRRIGATION ADMINISTRATION - CENTRAL OFFICE Award a ₱738.5M contract to LABB CONSTRUCTION DEVELOPMENT INC.National agencies
Transaction hash:
eb97bbe7e6bac1e3052c421d11fed203f88e70a199c2421ea95844f148683d30
Status:
Included and unchanged
Block:
#5,895 118 blocks after it
Position in block:
Transaction 407 of 442
Award day:
Jun 30, 2025 (1 yr 4 mo ago)
Value:
₱738,540,000.00
Project:
Malinao Dam Improvement Project
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 #5,895 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)NATIONAL IRRIGATION ADMINISTRATION - CENTRAL OFFICE awarded it to LABB CONSTRUCTION DEVELOPMENT INC. on 2025-06-30.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 eb97bbe7e6…683d30now …
- 2. Block Merkle root changedstored 798b549e16…e89779now …
- 3. Block #5895 hash changedstored 8116a51109…4047e6now …
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 441 records. Each step hashes the current value together with the sibling shown.
- leaf eb97bbe7e6bac1e3052c421d11fed203f88e70a199c2421ea95844f148683d30
- 01 L eb2d9632bebed1f092cf31dd50900a69421c0b5d5acaf261a330b57159a74878
- 02 L 979b622b8aa922fb7fd305f3506540d1449150f20691e8aa8f7503ff91cdc75f
- 03 L 61dd141dec5220dfef478913ac23351a3865d6463e79718ddf5a500caafb946a
- 04 R 9f397ee3ffff6341f468fad9927e0ddf5d60d191d72ab39247eec56144b104a3
- 05 L 180c42ff86a1ec56fccc59a36badeb761c66afc4552c5f9683962dd1d3ba8741
- 06 R 4bb37a9e324e493a6bc6f2febf643d6220ce16a0aba0cd85d18f322981743bb2
- 07 R 54fd9398bd648ff0245a32ad822ffa98b7373a8c4e52161134e4a1a58678f0e9
- 08 L 3013104977f6d222020f1217be8d9697adc38de416e34a01f12d2b12fd0d9e68
- 09 L f979aea39d8502f0887774f41cd4d994a9f7dcd0a97b0d388da7b2ab594d4580
- root 798b549e160210109571f69eff564d21767996294de8250096e5f1bed3e89779