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
MUNICIPALITY OF TIAONG, QUEZON Award a ₱1.9M contract to L.P.O. ENTERPRISESMunicipalities
Transaction hash:
d52182f651abef0084c591e7115b318645aab25ee7abd8ea49770e7144c0b431
Status:
Included and unchanged
Block:
#3,204 2,809 blocks after it
Position in block:
Transaction 227 of 278
Award day:
Sep 29, 2017 (9 yrs 1 mo ago)
Value:
₱1,874,404.81
Project:
Evacuation Center
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 #3,204 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)MUNICIPALITY OF TIAONG, QUEZON awarded it to L.P.O. ENTERPRISES on 2017-09-29.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 Tiaong gave a "unmodified" 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 d52182f651…c0b431now …
- 2. Block Merkle root changedstored 949267404e…31b0abnow …
- 3. Block #3204 hash changedstored deff97195f…a5bf2bnow …
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 277 records. Each step hashes the current value together with the sibling shown.
- leaf d52182f651abef0084c591e7115b318645aab25ee7abd8ea49770e7144c0b431
- 01 L d41f4777406841d0bceb659841465a73ba02922ca59c921a7b24e94bae89ac16
- 02 L e08813869b7532224e958093d1bfe43b65a67bbdcd9d5aa8dfd68ac1ceafb527
- 03 R 80382fde9007836f39fcce06cd3ef7b085e9f8befca2e592322fa627ebc4a705
- 04 R 49ce0518818a4849482036c5a6637a9fd425bb51f3cdca1787e910f7ceed9944
- 05 R 4f555f5954b3c6a3f8a1c25aa64f8deb9e2b60eeeb080b991f7956fe08ce7d2a
- 06 L 029440e168c036a27f5e1d6a978450bd87d006d65a7e5a0b91e761166eae9ae1
- 07 L 6543a561955db692d0ea68f6d5407a7ca2a5a4d27f0df9b44203677e40a1ca9a
- 08 L 90f0512079ec1b3e3b91a47f3e8ec4818aa03f58790a0ccf6cd884c45d5cdae9
- 09 R 4601a7ecf36036c14d0ccca0f590c1cc30367fc82ca9af23713dafd9043a258a
- root 949267404e7e2b682a3779259053e21b2ffa383e94b8e2259687feb27631b0ab