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 GREGORIO DEL PILAR, ILOCOS SUR Award a ₱149.4K contract to MBB CONSTRUCTIONMunicipalities
Transaction hash:
67ea3cdd9364eea3c33d769b1681c4d476a35ed4b291b8654341d37276606968
Status:
Included and unchanged
Block:
#1,264 4,749 blocks after it
Position in block:
Transaction 28 of 70
Award day:
Oct 10, 2011 (15 yrs 1 mo ago)
Value:
₱149,385.61
Project:
Improvement of Old Post Office Building
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 #1,264 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 GREGORIO DEL PILAR, ILOCOS SUR awarded it to MBB CONSTRUCTION on 2011-10-10.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 Gregorio del Pilar 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 67ea3cdd93…606968now …
- 2. Block Merkle root changedstored 51cf111f33…47d10bnow …
- 3. Block #1264 hash changedstored 7068550dfc…e1e014now …
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 69 records. Each step hashes the current value together with the sibling shown.
- leaf 67ea3cdd9364eea3c33d769b1681c4d476a35ed4b291b8654341d37276606968
- 01 R 6a4f8b6aafc31a12561ee7b847454b0c6d9b815346dbf68ba1bcd6ce8701f611
- 02 R 7851ce6944d11b5923a311f88d52741073eed7216e8897a354ea044093fc43cb
- 03 L 9b38efde141d02c296d65f86b2241f10237dd8cc720841c81f4524af03f51c74
- 04 L 697193c8458dfd6465b4f17f6f7b260c0541a7972c8231a259f8901ef00e6541
- 05 L 5b428da8cb1d921aa6226d243cdea26d9aa824585d84ef7d4eafbd35d69b3c78
- 06 R a23906e8034301eb81da665eabf8f9cfa18ad16f5643e442f0c8aaaf2624e8ce
- 07 R ca2ae76aad8bdfc3e7d26eb5399c65814313fca39b4236291e7e788f99e2c0cd
- root 51cf111f33eba2d0d95366f0d9741e2ad0b0a0b45eea27d821ea7522a947d10b