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 NUEVA VIZCAYA - BAYOMBONG NUEVA VIZCAYA Award a ₱2.0M contract to NORTHEAST CONSTRUCTIONProvinces
Transaction hash:
bea4b7d28cc2176ee37b2cdef446f6e21f103ea9fa7e35f555796a3212136609
Status:
Included and unchanged
Block:
#5,481 532 blocks after it
Position in block:
Transaction 498 of 662
Award day:
Apr 23, 2024 (2 yrs 6 mo ago)
Value:
₱1,998,286.48
Project:
CONSTRUCTION OF NARORON CIS Located at Bitnong, Du
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 #5,481 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 NUEVA VIZCAYA - BAYOMBONG NUEVA VIZCAYA awarded it to NORTHEAST CONSTRUCTION on 2024-04-23.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 Nueva Vizcaya 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 bea4b7d28c…136609now …
- 2. Block Merkle root changedstored 083b263a55…455752now …
- 3. Block #5481 hash changedstored b8308482f1…3d2a05now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 661 records. Each step hashes the current value together with the sibling shown.
- leaf bea4b7d28cc2176ee37b2cdef446f6e21f103ea9fa7e35f555796a3212136609
- 01 R bf1a70650c7fb87a4c875b9d648016d7003d61708b692b7d13bd47b50002b95c
- 02 L b0a98d8a85220c13044b13054f946405a531cc945419c570dcfac807de41ad0c
- 03 R b044c8d7c0ab0cb659af17f704d7fe1b3c4f38308471894e5d7cf39015c52237
- 04 R b94cc24cc53c09d1dd6e1b93dd8c555564feab7368f02e3827bcac12264facca
- 05 L b2e87a22486a45a2e72f5073e076e8ed34d739e0033d8d106286b858d1e10609
- 06 L 7450d15b6fe40e5f8d7259eec864013d991b2ab566d8aa291aa47cbf98a69750
- 07 L 340598421a6ce577b313d54fa47b756eb4fcaa0b6c5c0a483b60201009957240
- 08 L a17098072de01efd38ffcfb9e163f018e3207d09d1774eee6fb9985dc2a73d74
- 09 L 5454bfa89781bbe73500f4fa8e5f47bd1540f531f565bc1f30cbc93727fe6cd1
- 10 R f91e3dddf0a24ba8fe55a3a91e23348f2b8f441ed4f0423539c3fdf0c85ef7f4
- root 083b263a55eb528e044394c4334b0921898951c87c518c56b5d9618b6c455752