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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BATANGAS 3RD ED Award a ₱9.6M contract to APEX BARI CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
b25e7fcbe2313fd4e8d7c11a689c3d38bf8f57d367a8ad360bd510d8b618af78
Status:
Included and unchanged
Block:
#5,862 151 blocks after it
Position in block:
Transaction 298 of 414
Award day:
May 27, 2025 (1 yr 5 mo ago)
Value:
₱9,597,914.00
Project:
25DC0129 - CONVERGENCE AND SPECIAL SUPPORT PROGRAM
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 #5,862 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BATANGAS 3RD ED awarded it to APEX BARI CONSTRUCTION CORPORATION on 2025-05-27.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 b25e7fcbe2…18af78now …
- 2. Block Merkle root changedstored 99b1369680…be1ff3now …
- 3. Block #5862 hash changedstored d98fefe369…5c6040now …
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 413 records. Each step hashes the current value together with the sibling shown.
- leaf b25e7fcbe2313fd4e8d7c11a689c3d38bf8f57d367a8ad360bd510d8b618af78
- 01 R b2bb321982ad48ca37bd190db770310da1b9174f75506382546319b43eb5bdf6
- 02 L 74c3bf723b4d4fdeee5d1bad37e1820a43e6237e20835b63eac9425667a9b121
- 03 R 209e6c6cdd33ff9163a1e50fa249982fdafffa9124ec29e33f34f772d0d887a3
- 04 L 7d61b7fcaf5cc236ce869be638d3b83fc9bc8ace7f8a60baea54833c47757503
- 05 R 5696ca597d55eaaa2fb222265d094f70d3cf56963ca7b93477e12aebf9976838
- 06 L a8f26b550f2277d72eda7f1bb7c9a6354dff98f474fca4796e2fcd80ea30b0da
- 07 R 993110a107f6e4ae43653aee16dc4bc13c0892a28d508741d65d31bf78d1c92b
- 08 R 962a7bf51730a9c9864279680419d3e6920700ac771b2b3f39cd7e1a2afc9a8e
- 09 L 4ace1a1004198df7f44d743470259983d9d386dd9773e871e905ca6a55dbac9f
- root 99b13696806cccfe710c66120a5ebd5a1658ac70e8adabb244416fe5a6be1ff3