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
NORTHWESTERN MINDANAO STATE COLLEGE OF SCIENCE & TECHNOLOGY Award a ₱990.4K contract to JCL CONSTRUCTIONNational agencies
Transaction hash:
f6bb5fa0bffe2bdb704fe5f499fdce1ea584ee5a7b80f649d325bfb36e332937
Status:
Included and unchanged
Block:
#5,884 129 blocks after it
Position in block:
Transaction 270 of 282
Award day:
Jun 19, 2025 (1 yr 4 mo ago)
Value:
₱990,441.71
Project:
Infrastructure
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 #5,884 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)NORTHWESTERN MINDANAO STATE COLLEGE OF SCIENCE & TECHNOLOGY awarded it to JCL CONSTRUCTION on 2025-06-19.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 f6bb5fa0bf…332937now …
- 2. Block Merkle root changedstored 9668e070e0…56b9d4now …
- 3. Block #5884 hash changedstored 3388263ce3…5c5bf8now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 281 records. Each step hashes the current value together with the sibling shown.
- leaf f6bb5fa0bffe2bdb704fe5f499fdce1ea584ee5a7b80f649d325bfb36e332937
- 01 R f702f006552c57e3c2cb5b406e5c0a4a5f290794117f05c88776226fd3737ae1
- 02 L a7e34332692094bb93e5e347241cc60da8b4bee040b0f008e25e3509526370ec
- 03 L 357b91e9ee67f6a7c8617880a57cc782dd40086811687d2d9ecde3bed9b41ada
- 04 L c297b5fa67c0a8fa26326fe771ae3adae7b37350b7af86fd821b35e3c24b7503
- 05 R 727fd97390e1bf96fffa2f1df1e4b0c91e8b118d63bc661c57f3d19358fe6091
- 06 R a33dbd596248643ef56dd27396afb6d3e94aecdd6160e7f597c14262c36ee799
- 07 R bae3913bd087d84df59f08a24d741899e47ff17889b0aec6bf127b889e2a1139
- 08 R 717e5fd6bb10d17405f3f16cc3e6ccb59e10fc385d216584adc7bc15c2a88fab
- 09 L 5fd8a82de79bc30f9a8424c21fe3f9711bd39fef5efae6c64563865529098799
- root 9668e070e0b4f822f8ccc88a1c04eae4743c445c314822ab375825668a56b9d4