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 NUEVA VIZCAYA - BAYOMBONG NUEVA VIZCAYA Award a ₱2.9M contract to TRIPLE P CONSTRUCTIONProvinces
Transaction hash:
fbccf9549e9ae772ab0e2f7a5d1cc76ab7477ffde9eaa2b3f246d11e5d97fb8f
Status:
Included and unchanged
Block:
#4,129 1,884 blocks after it
Position in block:
Transaction 183 of 188
Award day:
Jun 11, 2020 (6 yrs 5 mo ago)
Value:
₱2,897,401.63
Project:
CONSTRUCTION OF HOSPITAL WARD BUILDING OF DIADI EM
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 #4,129 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 NUEVA VIZCAYA - BAYOMBONG NUEVA VIZCAYA awarded it to TRIPLE P CONSTRUCTION on 2020-06-11.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 Nueva Vizcaya 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 fbccf9549e…97fb8fnow …
- 2. Block Merkle root changedstored 251cff67ce…5c343bnow …
- 3. Block #4129 hash changedstored 250f6f4530…247e56now …
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 187 records. Each step hashes the current value together with the sibling shown.
- leaf fbccf9549e9ae772ab0e2f7a5d1cc76ab7477ffde9eaa2b3f246d11e5d97fb8f
- 01 L fb14f07cfb533a7a3e16ab3ec28f3aadbbee109fa60f447ee0b21f6aa947c2fd
- 02 L d8b791044ec80f457580b75e59461bb25a7ad002374a2d7ad9cd7e2ab8103c5c
- 03 L fdfa06f904e81abaa9569d2e32ad3d2c52ff2f909a7f8429fc5b8ca1891687d6
- 04 R 70e8905c88f4e887a273af92c2f24961e833e0d5cf9d603d70afd1a43951c16c
- 05 L 6b2bc0651f2caf2accf1cd1ee3d38fbe951e6058ca68a3f745ce6a61454e1180
- 06 L 806d9221fb363b1dcadf81dfc0ab1a1a1e51c16b15ffcfadc461cf33ac1a1db7
- 07 R 16ed7d1a34f963bdd3ad22ba607646c45be8e06261580e8955985d38d6e7761b
- 08 L dbe1b91d4a2252d4fbe2aff7781f551d50f98fd6a0b44e5487b273ba2744354a
- root 251cff67ce12e8c1656aa3e6f4cdcaf055c75b6f4741ea1c57e1e266225c343b