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 - DAVAO ORIENTAL 2ND Award a ₱93.6M contract to APEIRON CONSTRUCTION SOLUTIONSNational agencies
Transaction hash:
a4f658ab9fc5e434cd6ffd1d0b3c815e949196aea5bd59d3372fb59d45b91415
Status:
Included and unchanged
Block:
#5,484 529 blocks after it
Position in block:
Transaction 246 of 398
Award day:
Apr 26, 2024 (2 yrs 6 mo ago)
Value:
₱93,609,532.77
Project:
24LG0072
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 #5,484 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)DPWH lists the funding source as "Regular Infra - GAA 2024 SSP", i.e. the FY2024 GAA. The exact UACS line is not given.Partly
- 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 - DAVAO ORIENTAL 2ND awarded it to APEIRON CONSTRUCTION SOLUTIONS on 2024-04-26.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24LG0072: On-Going, 100% physical progress.Found
- 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
2 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 a4f658ab9f…b91415now …
- 2. Block Merkle root changedstored 8feb7fda2d…b9fa5fnow …
- 3. Block #5484 hash changedstored 775421fbd6…93c0f8now …
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 397 records. Each step hashes the current value together with the sibling shown.
- leaf a4f658ab9fc5e434cd6ffd1d0b3c815e949196aea5bd59d3372fb59d45b91415
- 01 R a54267e17ecd3f80ab781fefae729250ed65e63e55d1327d963e967c8a2e6692
- 02 L e5449d9de0be90a41cee2f69416dfa692f00b37aad99fe09ee59c12236f7a91d
- 03 L d1a5ebe3c639dece63ff3681c09f6c975d4989a93bf531edfe8ca18ceaead32e
- 04 R 287bca738818f4c57caed74f366eaedf3193417d17859a856e9406960600fd73
- 05 L fee1e6e878cfc75794306c53a0ac4881421492f43888747ff3666a98cde738f3
- 06 L 4917f6ecb09dc5c8facc6fbdadc48fb8f5c66f7438e301b2de6f220e6d970c68
- 07 L a7600ebb3424e5fb784b7ff224842d8d34727b36d19de8f6e7f23fc6d1ab3d2e
- 08 L 694f148f96744724b70cd2ec424fafc4b687b3a6b7a5bda4520f109547747c8b
- 09 R effc6f63bb4361ab8c3222466b49b5b4bb20cb42a14779b592cb9910d934ce32
- root 8feb7fda2dfb75040ab1f3713fb7f8ffbccb805facfa0eca0cb4115a8bb9fa5f