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
PROVINCE OF IFUGAO Award a ₱488.9K contract to VINZ CONSTRUCTIONProvinces
Transaction hash:
6e831744f26243c1abc526f272e69aedbd9ebf72b70bc89a6965fb0812057f2e
Status:
Included and unchanged
Block:
#5,532 481 blocks after it
Position in block:
Transaction 191 of 488
Award day:
Jun 13, 2024 (2 yrs 5 mo ago)
From:
Value:
₱488,923.44
Project:
Improvement of Camandag-Hikot FMR
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 #5,532 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)PROVINCE OF IFUGAO awarded it to VINZ CONSTRUCTION on 2024-06-13.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 Ifugao 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 6e831744f2…057f2enow …
- 2. Block Merkle root changedstored c5d2133da2…62a8a8now …
- 3. Block #5532 hash changedstored 0050ea65af…79ec3bnow …
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 487 records. Each step hashes the current value together with the sibling shown.
- leaf 6e831744f26243c1abc526f272e69aedbd9ebf72b70bc89a6965fb0812057f2e
- 01 L 6d9235d6f94c21f793c5a7c8aec6fbfea2d652c265bab350b7c76050fb471f90
- 02 L b1e66d6d0cbbcbd0b82198ae6a7d26ed70c5edf163a671f61d9d64fbeed68591
- 03 L 5c4f59b7f8701429833a30f4938b38e361bc2c70f7812a218bff55d5d478a372
- 04 L c4c7e307eba80b0b9d08a6064a33e4f519f534ed8f13947a940e77e0e213f2b9
- 05 L 5817122a7e51f959e9ec1d9441fb4c0aaba77aceec56092bfb1d261d5c1b7f20
- 06 L 36f2fd34060425c17fa40595f8e31721d4fe6cab9a9bbc248cf280131f4297ca
- 07 R 7052091ebb04ee628329b600c87a1ecef7b5fc783163d9d39b6ddd4b4411811f
- 08 L d851cff242b704bb0577977d5117b99eee4aa1312a13f0f0d4a9385497fdfda2
- 09 R 3878314000b9890e8cb7c43bc2f4444fecca97bdeb630b1e92752e10ccc8dc0e
- root c5d2133da2bc0e8ab4fc95db6bb18d0c2b8f53a9b1115bbb297e6914a662a8a8