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 POBLACION, TRENTO, AGUSAN DEL SUR Award a ₱889.0K contract to ZA CONSTRUCTIONBarangays
Transaction hash:
352aadab4b1bbafec0bf4a72d1761a1b0844ada5be9d75aa9fff3ba101c44c6e
Status:
Included and unchanged
Block:
#5,263 750 blocks after it
Position in block:
Transaction 55 of 339
Award day:
Sep 4, 2023 (3 yrs 2 mo ago)
Value:
₱888,972.84
Project:
IMPROVEMENT OF BARANGAY MULTI-PURPOSE BUILDING L
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 #5,263 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 POBLACION, TRENTO, AGUSAN DEL SUR awarded it to ZA CONSTRUCTION on 2023-09-04.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 352aadab4b…c44c6enow …
- 2. Block Merkle root changedstored f233728269…1e41bbnow …
- 3. Block #5263 hash changedstored 1cdb8b34e5…0fd091now …
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 338 records. Each step hashes the current value together with the sibling shown.
- leaf 352aadab4b1bbafec0bf4a72d1761a1b0844ada5be9d75aa9fff3ba101c44c6e
- 01 L 3491a09961ba8df70185b34deae96bf4ed2dd0168339f4aa953ba1a6937759ed
- 02 L 10f901f09d0ee902224eb000158c71283e37d58461fb51404778b93e3aecbd70
- 03 L 2354877245d52efb574cdfba05a8697cf28c115329c85ae75475527506c4eaf7
- 04 R d3ba95ea1f261f26e0c2a72dc28e7e089c6c5672a78cd158ba478573147ae38c
- 05 L cfcd4a9fcce85af49927139d923d9fc96ac8a6c97ae181c36da9871d3324d624
- 06 L cc2f82cccfbabd3978c9b7d36664b26a2fc147300937167a56ff2a5ef185bfcb
- 07 R 39ba9e14d240ad2e4c1697ef77827efce815dac531b3e613a8a9ad7298f85d7f
- 08 R e52e03704c939625f2972cbe4e2b39acb75b696429df227c24248603fd376f7d
- 09 R 258061d008af13ab2f2c1eb9ff48087f9e74fa66920f69ba2bbaa97eb00d11fc
- root f2337282697ef79ef59890a64cf4e1fbc42263ef4d1cc6ff224332c3df1e41bb