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 OCCIDENTAL MINDORO Award a ₱695.8K contract to KEJAMARENIK CONSTRUCTION & CONSTRUCTION SUPPLIESProvinces
Transaction hash:
9a38eebcbeafd0a8d5f4da99625f72d5ed223653b391cd69ccdebf6aea2147d5
Status:
Included and unchanged
Block:
#4,888 1,125 blocks after it
Position in block:
Transaction 147 of 253
Award day:
Aug 15, 2022 (4 yrs 2 mo ago)
Value:
₱695,830.72
Project:
Construction of Stage of Covered Court
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 #4,888 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 OCCIDENTAL MINDORO awarded it to KEJAMARENIK CONSTRUCTION & CONSTRUCTION SUPPLIES on 2022-08-15.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 Occidental Mindoro 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 9a38eebcbe…2147d5now …
- 2. Block Merkle root changedstored 036fe69cb8…679939now …
- 3. Block #4888 hash changedstored 8e691ff3f2…1a790cnow …
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 252 records. Each step hashes the current value together with the sibling shown.
- leaf 9a38eebcbeafd0a8d5f4da99625f72d5ed223653b391cd69ccdebf6aea2147d5
- 01 L 99ddc1b7cc7b86254688f4288c97d9205e5bcd340c3208d87cef7d879108a014
- 02 L c104559d19f20af74bc2a8ba09de31f7e546c6dd840bc81e0027d0c218a01bcb
- 03 R b4c870c5907fc789e26d2dfefde5bde2283fa4e53b0bc7a6ebefbec395a03b93
- 04 R adea54d9cc133cc82fb49799fdc807395bf40f3622afd8cf0fab980b6dfb4d6d
- 05 L c32ae072dddb8ce74c6d43964ec100695ac5f603812649f78cf1faa74ddf5bcd
- 06 R e5d216f9411e0050a83237f73c57595079d83397a4ae03389f1e7a088dfc8711
- 07 R 1590756c2edcdeb9e95b122f37dc4f151b12e3e1c1ab273a7887b475d2efc3f3
- 08 L f18e7b35c23fc87d6a146b325c3ef2c2625a0a38bf584148f47dc4fcfcb79e5c
- root 036fe69cb809b9b49c99e33fa963bce38e7be77d241cf67f9893565674679939