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 STA. MARCELA, APAYAO Award a ₱1.2M contract to J.G.YACAS CONSTRUCTION SUPPLY AND EQUIPMENT RENTALMunicipalities
Transaction hash:
c65dfb026644cd5f633fa1128d9cb35be8e2759433984ddd57284f56713db9f4
Status:
Included and unchanged
Block:
#5,606 407 blocks after it
Position in block:
Transaction 313 of 407
Award day:
Aug 29, 2024 (2 yrs 2 mo ago)
Value:
₱1,152,977.16
Project:
CONSTRUCTION OF MULTI-PURPOSE BUILDING (GYMNASIUM)
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 #5,606 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 STA. MARCELA, APAYAO awarded it to J.G.YACAS CONSTRUCTION SUPPLY AND EQUIPMENT RENTAL on 2024-08-29.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 Santa Marcela gave a "modified" 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 c65dfb0266…3db9f4now …
- 2. Block Merkle root changedstored 92eb7cc1cc…e8d557now …
- 3. Block #5606 hash changedstored c7be1c29d9…71800bnow …
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 406 records. Each step hashes the current value together with the sibling shown.
- leaf c65dfb026644cd5f633fa1128d9cb35be8e2759433984ddd57284f56713db9f4
- 01 L c5f13734ab1d797757325e7bb206d0587035fac3f7b19216325491be071b1bf2
- 02 R 8326f44ffad9f798ecc18fb5e2acd77bdb58a0bdb93d13019a5b3c110e4d2dbd
- 03 R 0e5ca5f56b06df2d839a2493a601814e0835febe0d44975a7e74f50204f3538a
- 04 L e47a92f64c06f04e23356b9cc1da3f0075db15fbd9ad9f6acaa1bfb5dfa9fd27
- 05 L 9e8fcaa6e56579cae3060219d0a650c85116512d925321d3e367b96c9f04edb8
- 06 L c9d4dab4f318a25bb27cf161fa39e4a7c521101131c22b567f3b6816c467c847
- 07 R aa3b5e54b678995353726588f5e24891461452ef4c64ea92e2675e086cdec2de
- 08 R e7f65891672becc2b54a855a52c3db77c47b4becbbe0bb373eae5ae094dc37ee
- 09 L 672bf39237e419004a9970ce6a2f798e6948339211eafd0c4be5edb941222ea3
- root 92eb7cc1cc1a99819b62e2210a9703698cefd7d8f93dc93a0b2814307ae8d557