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 BAGAC, BATAAN Award a ₱991.7K contract to JEPA CONSTRUCTION & SUPPLIESMunicipalities
Transaction hash:
5535fe4f761ea487858dbffd62dd2bc98499c451a8b22dd3de63f72df6d89547
Status:
Included and unchanged
Block:
#3,261 2,752 blocks after it
Position in block:
Transaction 105 of 281
Award day:
Dec 1, 2017 (8 yrs 11 mo ago)
Value:
₱991,654.21
Project:
Rehab. of Pathwalk
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 #3,261 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 BAGAC, BATAAN awarded it to JEPA CONSTRUCTION & SUPPLIES on 2017-12-01.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 Bagac gave a "qualified" 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 5535fe4f76…d89547now …
- 2. Block Merkle root changedstored 26aa3652f9…3bde74now …
- 3. Block #3261 hash changedstored f1406d7434…9bdd9cnow …
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 280 records. Each step hashes the current value together with the sibling shown.
- leaf 5535fe4f761ea487858dbffd62dd2bc98499c451a8b22dd3de63f72df6d89547
- 01 L 545af246c8be00a496c545e52a068b8493d418ec826da6035d342cc310781106
- 02 R 02873cc9dfe562c3c0cf347ea0a4022969deaa4ccad5c43b3108d0ef93d9b8ca
- 03 R 94e5633c4714e29965d5b885b0b028cee15d313231383f5e079f84dd4a1b8e9a
- 04 L 921ab226a63b86e03f04489eb4eac634831cc9215bde5c0eb34c3479e8e9ee63
- 05 R edee2aec411d9838a5e756385530f6c95b4ab4f467804b617cadc48a90b2949b
- 06 L 644277c245aa419641a18df0f7683119dd598886110e5550e1a5638f04899c95
- 07 L 39e53fd40c4a1e9856afc58ac39c7c487007c7b395d8be5aade0870ab45cdf06
- 08 R 73e83ecbdd0314c7df981830e5887d39ff8ea3e41fa41fb58ea51b1bbe36b7fb
- 09 R 19873dc7e199b2262ef7823681174dfc59a116c3b6c4c1fd7a20d178b628013a
- root 26aa3652f9c19e8abdf70606ace1902f6b45fd2c0e24dc3bc55968a0e03bde74