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 AYUNGON, NEGROS ORIENTAL Award a ₱965.0K contract to MAI CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
74ddfeee2efca2fd781ca392792d0826155b349ab74ce194e91193b96aab169d
Status:
Included and unchanged
Block:
#5,577 436 blocks after it
Position in block:
Transaction 187 of 445
Award day:
Jul 29, 2024 (2 yrs 3 mo ago)
Value:
₱965,000.00
Project:
Supply and Delivery
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 #5,577 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 AYUNGON, NEGROS ORIENTAL awarded it to MAI CONSTRUCTION AND SUPPLY on 2024-07-29.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 Ayungon 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 74ddfeee2e…ab169dnow …
- 2. Block Merkle root changedstored 2536c76a04…9f48c7now …
- 3. Block #5577 hash changedstored 46019253f8…c7de4fnow …
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 444 records. Each step hashes the current value together with the sibling shown.
- leaf 74ddfeee2efca2fd781ca392792d0826155b349ab74ce194e91193b96aab169d
- 01 L 74b162fa8fe51e5c94fbb9a87a99d662debaede33f8e10fd17d7ed8c653f887e
- 02 L 6b053fc15916f7e8511d194a9eff3d64d47ff80b09a3542deac4c7adfea346d9
- 03 R b459bb65b88522a289b59725f6de5e11a6138125c3a343d14416701cc8bb6c49
- 04 L e378bff8d9193d108217dc2620798e307f878d13ac77db070e10c05437b5c6e1
- 05 L d3fe166b59a710e07bdad8124b67154a02827072ebf5864958522afdf3da766e
- 06 L 826e961989730cbf8548c07a8d40c944a3843adc8ce0f70ca46a5f6e36af4988
- 07 R 2a80689cb33ad8039044666033d345913ce578d83fb5f51d8615939237fc2834
- 08 L 3a1afa675aab5e99742f8fa58b4f749da1acff95b02f981a924b266eef4e087a
- 09 R 400380584852404f3a293b68e6c8a5cfb88c09f4c6f40375034a3c2a8b793304
- root 2536c76a0439facd7c62643eb64fdd26ec620e83fee7a004543e367c899f48c7