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
BARANGAY LABANGAL, GENERAL SANTOS CITY Award a ₱3.0M contract to MJ TIONGSON CONSTRUCTIONBarangays
Transaction hash:
484b31dea67a63c60b4b67bdc486c21e0fdb20f947b9e269e9672b6321e606e1
Status:
Included and unchanged
Block:
#5,554 459 blocks after it
Position in block:
Transaction 2 of 11
Award day:
Jul 6, 2024 (2 yrs 4 mo ago)
Value:
₱2,973,088.50
Project:
Construction
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 #5,554 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)BARANGAY LABANGAL, GENERAL SANTOS CITY awarded it to MJ TIONGSON CONSTRUCTION on 2024-07-06.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 484b31dea6…e606e1now …
- 2. Block Merkle root changedstored b1597923d8…d658b4now …
- 3. Block #5554 hash changedstored 0b027fe8b4…2a9746now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 10 records. Each step hashes the current value together with the sibling shown.
- leaf 484b31dea67a63c60b4b67bdc486c21e0fdb20f947b9e269e9672b6321e606e1
- 01 R 618f04a4036648308a3255c45899d3f6b7bdb2f8c8ed142a0878f8dbbb7f9bf9
- 02 L 22dda1314c764a64ba93eee3516288430202c293ae63511dadb7a1ffb9395fc0
- 03 R b2645a27017ed2d3b034e3bbfca6d96ce56c0911c45fda96cd35fdae0b961fb6
- 04 R a53e99f4320e72ac0969c75562442a44ab4dde3a24fd9bbc16633b390f697c9a
- root b1597923d8299638ccf916a9af004e70432968c300d41c7eaa36ddea99d658b4