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 HOUSING AUTHORITY Award a ₱10.7M contract to DL ENTERPRISESNational agencies
Transaction hash:
2f8e08ea7d4af0725ce0d7a7cbf3bb025f525d0f513e3eeb4cecf064081bf75d
Status:
Included and unchanged
Block:
#2,118 3,895 blocks after it
Position in block:
Transaction 22 of 121
Award day:
Jul 3, 2014 (12 yrs 4 mo ago)
Value:
₱10,676,414.01
Project:
Land Dev't. of NHA-CDO Bayanihan Village Ph. 1A
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 #2,118 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 HOUSING AUTHORITY awarded it to DL ENTERPRISES on 2014-07-03.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 2f8e08ea7d…1bf75dnow …
- 2. Block Merkle root changedstored 0310177f8d…c9a94dnow …
- 3. Block #2118 hash changedstored 2712dbd2b5…9aebc9now …
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 120 records. Each step hashes the current value together with the sibling shown.
- leaf 2f8e08ea7d4af0725ce0d7a7cbf3bb025f525d0f513e3eeb4cecf064081bf75d
- 01 R 3480149172219bdd2067f215a8ce8e54fe0df38a0b9642e7c08323ce99d6bd3c
- 02 L 79514d31a012dcfd3fc7ea513fd9ea5fff95232e9946f9b0713b489678ce82e1
- 03 L 6472a6f657051d0efe374d97649f3b568194ec5ee2c30eae0c09ea1196d3bf53
- 04 R c160839a516123cb9262d2fa738378ff74fd77d2e6bea0a6cf4a0a34eda46ac2
- 05 L eb049845f5e7e6abb043ff127b713e5a1a29f4358c10a24ae47305f4929c9015
- 06 R 0ebed2cb2aa046a0bf853cf889aa0403a9c198ff561372b7ccd5fb888ab96f75
- 07 R 70eb71fce79100e2bdec88bc9183a3c770ccd432ea62d3d719e557a3bf57c191
- root 0310177f8d67fddc5fc6271e8ee9730100bc3b3cc82db7f64250c02cd2c9a94d