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 - SURIGAO DEL SUR 1S Award a ₱24.6M contract to ROWIE'S CONSTRUCTIONNational agencies
Transaction hash:
bdfbb89f4e7fb2d8ee16bf60a0134e9808d953d6d9d876a3615bed3fa4e96090
Status:
Included and unchanged
Block:
#5,484 529 blocks after it
Position in block:
Transaction 287 of 398
Award day:
Apr 26, 2024 (2 yrs 6 mo ago)
Value:
₱24,603,184.34
Project:
24NH0085
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 "Outside Infra - GAA 2024 DepEd BEFF", 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 - SURIGAO DEL SUR 1S awarded it to ROWIE'S CONSTRUCTION on 2024-04-26.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24NH0085: 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 2025-09-30). 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 bdfbb89f4e…e96090now …
- 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 bdfbb89f4e7fb2d8ee16bf60a0134e9808d953d6d9d876a3615bed3fa4e96090
- 01 L bc757b2c7ca92e3c99eac1fcca5c5c44eef75638a072416e73f0c1e35ef316b4
- 02 L 933ff779d763688c1435802fb770f0a8d7b43b8d19bf96461f7b29eef20d90d4
- 03 L 8a0a9cf73bc8587ad309f8d779b2157641435c82e8f74cf2131ffd1b2d21610d
- 04 L 0771ae333835dfded80337d06e24395ca2253c5385f70ae7b60afc7874b5de04
- 05 L 0527ba21b783a4101049b41c7de791737718f8baa5a659e728bd9db896719ed5
- 06 R fb622bfe88a5b54e9e8721939827d47e1b0a748a452e8e92b2fd3f2771977b4b
- 07 R cc13f96b5a50dee1904fa08027fb2d427c137c8d9ccac123054fec4fafdb5fcb
- 08 R 7f5b3d73dfc088c01f6ae8f73345e04db2d3a162dbb0095896e727804fc4266b
- 09 L 31e96b3ab3332fcd8e6d8b2f932d111d15b8b2b716406d9ecc21167647c5a2db
- root 8feb7fda2dfb75040ab1f3713fb7f8ffbccb805facfa0eca0cb4115a8bb9fa5f