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 ORIENTAL MINDORO Award a ₱996.1K contract to NINE EIGHT CONSTRUCTIONProvinces
Transaction hash:
d712c5083d4d9b3ec13bf01c3a46a1d45f325b3be104acfb06eaa1da3e0167e3
Status:
Included and unchanged
Block:
#6,007 6 blocks after it
Position in block:
Transaction 196 of 238
Award day:
Dec 8, 2025 (11 mos ago)
Value:
₱996,141.29
Project:
INSTALLATION OF STREETLIGHTS AT STA. CRUZ, NAUJAN,
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 #6,007 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 ORIENTAL MINDORO awarded it to NINE EIGHT CONSTRUCTION on 2025-12-08.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 Oriental 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 d712c5083d…0167e3now …
- 2. Block Merkle root changedstored b523586c50…ae54cenow …
- 3. Block #6007 hash changedstored e872da986f…2df68fnow …
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 237 records. Each step hashes the current value together with the sibling shown.
- leaf d712c5083d4d9b3ec13bf01c3a46a1d45f325b3be104acfb06eaa1da3e0167e3
- 01 R d7a0c4a9f5a417c14d2265b899032b49c870d2a37cd175d634a8440cc08b5f25
- 02 R 69002de99ec3af8e28e7d5c1693604beefc2c990c7957725f7a24dc30c6797a0
- 03 L 4a86bca151c74ef53c25544b98ef86c3feec647fa474604afe86559197cab245
- 04 R 00f498de8728e980784a1f02b4d4fa476b58060470821246c08614596c8b02d6
- 05 R 19e3845d91a5ea7c6d91265806972ac94cda83b5375c16a9493f51cea42235fa
- 06 R 2f1626c9e79b7b44813b93aaea5b941bd3c11153967ee1046b1fb7bd4652f433
- 07 L b9de00510345e653c1144c53c8ec1bd0240734e9bcc56203a13cf6a10fe10467
- 08 L bcd01feca321d25b271831cf61218d93d20d1b636d721f90d012def2733a8d3c
- root b523586c50bc4543a3199a14e4b658c171780f03eb23cfc6eaf60dc257ae54ce