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
MUNICIPALITY OF LAPUYAN, ZAMBOANGA DEL SUR Award a ₱3.0M contract to GAF TRADING & CONSTRUCTIONMunicipalities
Transaction hash:
e8ebc9876e68337defbbe8d668d5844077033d6e67e0dd86980ff67217ebef64
Status:
Included and unchanged
Block:
#5,478 535 blocks after it
Position in block:
Transaction 379 of 416
Award day:
Apr 19, 2024 (2 yrs 6 mo ago)
Value:
₱2,998,500.00
Project:
CONSTRUCTION OF MULTI-PURPOSE BUILDING (COVERED COURT) LNHS (PB-LAP-2024-043)
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 #5,478 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)MUNICIPALITY OF LAPUYAN, ZAMBOANGA DEL SUR awarded it to GAF TRADING & CONSTRUCTION on 2024-04-19.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 Lapuyan gave a "qualified" 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 e8ebc9876e…ebef64now …
- 2. Block Merkle root changedstored a05b3b6057…a5f886now …
- 3. Block #5478 hash changedstored 145d0a1f8f…f3ab0fnow …
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 415 records. Each step hashes the current value together with the sibling shown.
- leaf e8ebc9876e68337defbbe8d668d5844077033d6e67e0dd86980ff67217ebef64
- 01 L e876c39ad6dcbb412a47c79ee73b2922eb25f237c5068e20b689c84b90ebb0e2
- 02 L 0cb1fca04c8fa963acb861103d2f7f92af06911327baef7d4b518ec9c400457b
- 03 R 4df7acbc949b000c6b6ef50bb54744cf178140e98242d3d41aeb4bc1fb119e7b
- 04 L a15ac6ee68429a603df62ddac1febc5b34bd14a969514cb70146752a01bc0ad0
- 05 L f7824b0ad4520c51db2f451c26e789910cc914705c50ab84f78f9e50fdf2c9b7
- 06 L 4c56fa9c31c652f81faf571a82186b2fb064d11ee003ef7dccf381dab3108e6f
- 07 L f6432858550cf5894805a12de850c91594feda6e833f25076e5ca87ea494e127
- 08 R 002b1c952927a5c1c77afc98c5f789f0c588579553189625d8ec636541c0de7d
- 09 L 62580825788b491936a5a53fe62c6d3056d37c909452a0b11010f0839f4cd541
- root a05b3b60570ce494806dcb3de3aee27d9254c2a476685a12133b757a3aa5f886