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 BACOOR, CAVITE Award a ₱337.7K contract to ALMAKAR BUILDERS & METAL WORKSMunicipalities
Transaction hash:
b3fc18f376b44f2b3fd9214a8af3a3233d5176e069c9fd5430ec20b4113ac849
Status:
Included and unchanged
Block:
#71 5,942 blocks after it
Position in block:
Transaction 49 of 70
Award day:
Mar 9, 2007 (19 yrs 8 mo ago)
Value:
₱337,698.86
Project:
Improvement of Science Library at Salinas Elem. School
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 #71 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 BACOOR, CAVITE awarded it to ALMAKAR BUILDERS & METAL WORKS on 2007-03-09.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 City of Bacoor 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 b3fc18f376…3ac849now …
- 2. Block Merkle root changedstored 1e0d140ba7…f32d87now …
- 3. Block #71 hash changedstored 61d7a0ec31…5d3428now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 69 records. Each step hashes the current value together with the sibling shown.
- leaf b3fc18f376b44f2b3fd9214a8af3a3233d5176e069c9fd5430ec20b4113ac849
- 01 L b3a5d49f060935232b5693d500d1d9745540981a3213c82e29b273e74543abe9
- 02 R c7921f3fee3b70675b4f9454dd5f458065e3cdacd2c7dc2c6efd2a374ff39b14
- 03 R 9082596c1e6068be0bd89505ca4f2e9a76eda78060ab62ca5b8e8eca61d11bad
- 04 R f9ea4a778a02e913f0b92668325c6358ded51213abf1d8db3c984205f908cbb8
- 05 L 459f3ee7b9891bb61596385837b872cc2f131ec00a197afc4e1d5b7d67368d26
- 06 L e3b91a3d1f32c14f4a06b7c24063cab1a39e46f3894c8c1d15e6ca5bf35c0843
- 07 R 3ea34e9d755560ebdb4d850e70562fb60449ce3a2998d27b82cc70a1a7a7297c
- root 1e0d140ba7e5192eda9c45c535407812f9f7bcbb2510507961170f3965f32d87