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 SADANGA, MOUNTAIN PROVINCE Award a ₱1.1M contract to JOTCRESM ENGINEERING AND ENTERPRISESMunicipalities
Transaction hash:
b8c11d0ec7faae50ff2196c2fd99d75f157b99ba234cf8d855d25747035a2f46
Status:
Included and unchanged
Block:
#2,272 3,741 blocks after it
Position in block:
Transaction 94 of 135
Award day:
Dec 15, 2014 (11 yrs 10 mo ago)
Value:
₱1,063,772.71
Project:
Opening Bagwang-Nabenngan FMR
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 #2,272 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 SADANGA, MOUNTAIN PROVINCE awarded it to JOTCRESM ENGINEERING AND ENTERPRISES on 2014-12-15.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 Sadanga 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 b8c11d0ec7…5a2f46now …
- 2. Block Merkle root changedstored bfb77713e5…1d924anow …
- 3. Block #2272 hash changedstored 994eb8fd6f…3bbb06now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 134 records. Each step hashes the current value together with the sibling shown.
- leaf b8c11d0ec7faae50ff2196c2fd99d75f157b99ba234cf8d855d25747035a2f46
- 01 R b940208e14dfc72d9787c774e1d024ca87728f1b5c6afd43a9488dcea7b8d7c3
- 02 L e495c990dc920cf4784680e2f0ba2b27274a9eae91c92dbec7b0bf1f8bb326ea
- 03 L fe6e4e641c5a8810645cf3b8300654b8b391156b50880054068b0dec8311ea9f
- 04 L 80ee88849efd1a21cf21228a319778e927259c1cb551371dd3c1bce998c8dc69
- 05 L 56a126e31dc030d1df56b011da5b5951e97a8e82bad8996a82d956867ad322f3
- 06 R a87b40dfe8164bcfead83c7ee4d72e692c874855fa1d95cfd62ffc727109a0eb
- 07 L 9a5ca306aebf3b48ba48bb59b35461e264b355e425416f4324134475842f6992
- 08 R 513cc92202e07b1f8b9cdbe42251c15d2bac12660fa924450cbe4046b03be0b9
- root bfb77713e5246225fafcaae205ca92a741f3d4d0d1f891a306ccfb58711d924a