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
UNIVERSITY OF NORTHERN PHILIPPINES Award a ₱24.5M contract to JLP CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
8f01b0ce830595bb4de41102573966b41fad8911758bbfda738cd9b5f1039c8c
Status:
Included and unchanged
Block:
#5,699 314 blocks after it
Position in block:
Transaction 178 of 314
Award day:
Dec 2, 2024 (1 yr 11 mo ago)
Value:
₱24,479,969.92
Project:
INFRASTRUCTURE 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 #5,699 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)UNIVERSITY OF NORTHERN PHILIPPINES awarded it to JLP CONSTRUCTION & SUPPLY on 2024-12-02.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 8f01b0ce83…039c8cnow …
- 2. Block Merkle root changedstored 7c74184704…3d2e8fnow …
- 3. Block #5699 hash changedstored 455da5e99d…fdef9anow …
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 313 records. Each step hashes the current value together with the sibling shown.
- leaf 8f01b0ce830595bb4de41102573966b41fad8911758bbfda738cd9b5f1039c8c
- 01 R 8f717497109a29a6ea1ebfabcd92b6d0bedb1275f3d46e061f7e4b215949654e
- 02 L 4f11fcf1438a008359c8fdaead6aa0d7b92e6db5077ae90d13d100cea2193b66
- 03 R 30b0b1b487defd98a001931adf8531bee9a96510a8a0ae0c655192680f3e6cb1
- 04 R 33cb1de6bc99674b7bf08f9f78b0338a0169588f4f397ee5be44407726428399
- 05 L 97616f8f7708fc7c547c2b7c4b360b04ec0e71fffbc83c2aa3d6f59499b6d902
- 06 L 46eb582d6fdfc00cdb6539544b3db99021ee7a17df4964b9a9296df2011d8bf5
- 07 R 7fbe68ac5391eef8146fc10e26a1e9812688c3a22c5e012646c54b51bfa03767
- 08 L d429ca96c01a29f6e57b2897629959875f5627d98eea9253283a9f91705d378f
- 09 R 3950af72e7de7c7947b323e17adf85a4081ab9d39753d94dd010ed61b43f5450
- root 7c7418470453d7585a28db900d0245413d8eade2cdac94e6c54d74638f3d2e8f