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 - UPPER KALINGA DEO Award a ₱9.6M contract to BANGYAN 3D CONSTRUCTIONNational agencies
Transaction hash:
2e95f95352d20dcbeac699c7c5e2e3978bede735e37a59e4693867d14e35284b
Status:
Included and unchanged
Block:
#5,021 992 blocks after it
Position in block:
Transaction 71 of 371
Award day:
Dec 29, 2022 (3 yrs 10 mo ago)
Value:
₱9,620,504.08
Project:
22PK0088
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 #5,021 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 2022 CSSP", i.e. the FY2022 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 - UPPER KALINGA DEO awarded it to BANGYAN 3D CONSTRUCTION on 2022-12-29.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 22PK0088: 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 2023-10-24). 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 2e95f95352…35284bnow …
- 2. Block Merkle root changedstored 580ecbebc2…9e27b2now …
- 3. Block #5021 hash changedstored e53572ea6e…4ee8eenow …
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 370 records. Each step hashes the current value together with the sibling shown.
- leaf 2e95f95352d20dcbeac699c7c5e2e3978bede735e37a59e4693867d14e35284b
- 01 L 2e777bd763d1808ae07801051a2acf9281619c82297e94c9d45409a197d6ef49
- 02 L 718722dbe4e9308c919d8e09b0ece0c821fa6e0aa18f7ab14d6d38a991af761a
- 03 L 64c6ce1c623602bd87cbd597950447652bab84b2b09ed4b564ac664449869fa6
- 04 R 618ab42e1c9816ae1e7799a9d514411abbf65cddf8732d0bc09b0d2c90709e24
- 05 R 3cfbeb5b4d5fb89d682f3656db5ebfbc0a16b60e74b83e9b9444e8ebbcc20f81
- 06 R 77dfdcf166896abc6f2b3962fb1a7dc0a6304de1402d0824ddd53c7338595d0f
- 07 L e56182a15ddf3258d2fa41e25dddb94f3e262b8c5b9acf34e026e5503539da2d
- 08 R 468bce72828f23cee3b43b365250a0198d879b1e38f42cae059cfe1169c4c9e9
- 09 R a3b25eab05c6b59ff36061ef825e126bdc49e025ff6735f8a55e0c5d3d394002
- root 580ecbebc2cb4e43598b55a78cf2ca298623c302e49071fa8cf430e0159e27b2