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 - QUEZON 3RD ED Award a ₱9.7M contract to DANIEL ADAD CONSTRUCTION AND HEAVY EQUIPMENT RENTALNational agencies
Transaction hash:
d432dd93bfad201cd2de34ff52803d39202905b6aed176b7a062e8cc9af8d72d
Status:
Included and unchanged
Block:
#5,397 616 blocks after it
Position in block:
Transaction 360 of 437
Award day:
Jan 25, 2024 (2 yrs 9 mo ago)
Value:
₱9,701,240.09
Project:
24DM0015 - Asset Preservation Program - Rehabilita
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 #5,397 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 OO-1", 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 - QUEZON 3RD ED awarded it to DANIEL ADAD CONSTRUCTION AND HEAVY EQUIPMENT RENTAL on 2024-01-25.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24DM0015: Completed, 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)DPWH marks the contract "Completed" (end 2024-07-25). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 d432dd93bf…f8d72dnow …
- 2. Block Merkle root changedstored f826a11541…affba1now …
- 3. Block #5397 hash changedstored 471b32d35b…5f234fnow …
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 436 records. Each step hashes the current value together with the sibling shown.
- leaf d432dd93bfad201cd2de34ff52803d39202905b6aed176b7a062e8cc9af8d72d
- 01 R d67a9eecc35c05c54c9fa2e64c65e6f0f4a9ac9ab6e9d580184b91a63a80a5c7
- 02 R 052d555c343fad5f5fb28451e43badbfd14867fe222b8f2f747c0c1004193ad8
- 03 R b81ab79ae9ec0c293886750e937a30c9143844fbc4263ed24bfa4d97244c99b0
- 04 L f8e64fd304f5c2677a2fe3921d496348731fcd7a1d4419f7aa3fd4bb1b358ed6
- 05 R 7a40af132b8c6a03aa8a4b0f286c14991bf7ac901876fe0e43062913bce657df
- 06 L 45fd2293fa42c62c0ed72f3fdf7f52c32195e62ae92f882f3392b0a4ea8c81ce
- 07 L 90a1011ebe75829428b4267ab04e252ec639fa19c3bdb587c2a378b53ca207b7
- 08 R e052cd1145c46dda0c6d906c4bf2b600145b2ec98dc84452ec7845d1597170b5
- 09 L 89d33ce658309e4e65309cf8f781090be373462a12265de46bcfa4d7fe843785
- root f826a115417dc3cdb9bdcab8925b83cdb0e083c7671b98288bdcdeb883affba1