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
PROVINCE OF MOUNTAIN PROVINCE Award a ₱4.7M contract to BALAAN BOEN CONSTRUCTIONProvinces
Transaction hash:
2ab8b90dbb6da9c40cc2e727b958c82b36ca7bb9df9e0ad9ecd3222765d73b9e
Status:
Included and unchanged
Block:
#1,450 4,563 blocks after it
Position in block:
Transaction 21 of 103
Award day:
May 11, 2012 (14 yrs 6 mo ago)
Value:
₱4,748,213.66
Project:
Concreting of Sagada-Besao Road (Atowan section)
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 #1,450 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)PROVINCE OF MOUNTAIN PROVINCE awarded it to BALAAN BOEN CONSTRUCTION on 2012-05-11.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 Mountain Province 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 2ab8b90dbb…d73b9enow …
- 2. Block Merkle root changedstored 583920551e…a8a5f9now …
- 3. Block #1450 hash changedstored 10d45f753c…95c357now …
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 102 records. Each step hashes the current value together with the sibling shown.
- leaf 2ab8b90dbb6da9c40cc2e727b958c82b36ca7bb9df9e0ad9ecd3222765d73b9e
- 01 L 273016ba143ea80dc304c2e00a76fa40465a11def1d376398c017c07ccd587ec
- 02 R f7d14e721239f7c4aa5487105979c6cfa09631d554a7f21fe6f2155c7d69f5ed
- 03 L 1568a48cd925b4bb8e0a500d2e136da09e401f8991ee12f609d06911a8e6d9fe
- 04 R 56caefe5ff7707ff2088acf27239373990d2071fb653dfb8603e9ec4d83bc1b7
- 05 L 9b2401c0a2bf98a56159fd032c6b18bbabdeba85ce6d89afac5d321b49d42c1e
- 06 R ffdaf5ce9048e08d498484c5b4c4268b5cf526984604646751ef326f539bf52a
- 07 R b39f9666ce61b2af9e2b0b013d711bbbdc0bafe79a23091d6ba8103870aa53d5
- root 583920551eff2860f439c3195cc65f8ca807a67583bc53fd1ece50267ca8a5f9