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 SOUTH COTABATO Award a ₱5.3M contract to PASE CONSTRUCTIONProvinces
Transaction hash:
68f99ae0b3ff4b2796347dfd3e4009ad977744b8465df8af75e5c9669e906643
Status:
Included and unchanged
Block:
#3,533 2,480 blocks after it
Position in block:
Transaction 56 of 160
Award day:
Sep 14, 2018 (8 yrs 1 mo ago)
Value:
₱5,316,492.32
Project:
Construction Project
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 #3,533 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 SOUTH COTABATO awarded it to PASE CONSTRUCTION on 2018-09-14.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 South Cotabato 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 68f99ae0b3…906643now …
- 2. Block Merkle root changedstored 4fdd9b4241…69d8c2now …
- 3. Block #3533 hash changedstored c1705adba8…e12059now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 159 records. Each step hashes the current value together with the sibling shown.
- leaf 68f99ae0b3ff4b2796347dfd3e4009ad977744b8465df8af75e5c9669e906643
- 01 R 697144ddc978b441f0da6597a99ebb13301640bb7a87264816a3d6d1ddcc86d5
- 02 R e8c9652cdc6ad657dc3d83a672ee72fbfc075797e3b94bd6736ac87a88b80a2e
- 03 R 5b76c298d4077fce3cef152f81f727eb28533ed1e556f12a843452d83b466fb6
- 04 L 50eb1e099044189561df3238a38edd3c7546c14f4793d986f209d4c9446afafb
- 05 L 67a86e61141cacabd5b99af3b2374c68413639283bfec64592ce4b86300ac15e
- 06 L 33041a69d252b53a90316339bedc1b6783c010b415e15c9cd1fd1bd8e8f8b00a
- 07 R 9a646b1675d51fbae28f2ee37215ce0ce8fcb4cb5dfe83d93ac870ba2975146e
- 08 R 40d22b649495ae5a5067f8b3e0d0fc0b21c067c5aa7f638b44e357c3894c85a3
- root 4fdd9b4241be206078f48b8864447ae8000df729a1bce9840459b1423e69d8c2