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 PANGASINAN Award a ₱3.3M contract to ZOTA TRADING & CONSTRUCTIONProvinces
Transaction hash:
3a8ee82f207b5ef7dc86cde21194a4d0528e1f5e83baa78e50da435f799413c0
Status:
Included and unchanged
Block:
#4,330 1,683 blocks after it
Position in block:
Transaction 24 of 85
Award day:
Jan 7, 2021 (5 yrs 10 mo ago)
Value:
₱3,339,600.00
Project:
Construction of MP Covered Court (Gymnasium)
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 #4,330 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 PANGASINAN awarded it to ZOTA TRADING & CONSTRUCTION on 2021-01-07.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 Pangasinan 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 3a8ee82f20…9413c0now …
- 2. Block Merkle root changedstored 2f10bb7cb2…3429dcnow …
- 3. Block #4330 hash changedstored 9cf210f8ac…f7355fnow …
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 84 records. Each step hashes the current value together with the sibling shown.
- leaf 3a8ee82f207b5ef7dc86cde21194a4d0528e1f5e83baa78e50da435f799413c0
- 01 R 3c1b7a188c7b18a30f735b101546b44bffb6c9e6142df3c9546532932a002543
- 02 R 43dfb861e3837f9fac272b3a291e6bf31e43075c56900fb40f34c58097dc1afe
- 03 R ea31a238bf8118e2f481352790408f4dfa827e9a38799ca51918b64829e2fd34
- 04 L fc98b469b5e8a1db5495e25db77c6b3769ee04e71253bb9073de548d28aa3ac3
- 05 L d2894a332a627fa03660ea1dee744fa366ea6b4c450f2154282c4b4fca208777
- 06 R 3c631dbe1b93fc30f9b04bea0541e3c3f666248fe0c61206f676fda7618fbbb6
- 07 R 44aa51e4c434219c0ee4220e0a2b840f663e00a07be2708f6881bb9f65dd08c9
- root 2f10bb7cb21435c0a68f64278b3c75c03076a4903afc8e27fce0cc5eaa3429dc