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 - MT. PROVINCE I DEO Award a ₱4.8M contract to J'PRIME GENERAL ENGINEERING AND ENTERPRISESNational agencies
Transaction hash:
e15a3d0b3256ca7ebae6cfef272f0209f3cab1c288363adac261ca6592e0fb78
Status:
Included and unchanged
Block:
#5,059 954 blocks after it
Position in block:
Transaction 493 of 553
Award day:
Feb 6, 2023 (3 yrs 9 mo ago)
Value:
₱4,804,422.67
Project:
23PI0038
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 #5,059 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 2023 CSSP", i.e. the FY2023 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 - MT. PROVINCE I DEO awarded it to J'PRIME GENERAL ENGINEERING AND ENTERPRISES on 2023-02-06.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23PI0038: 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 2023-04-12). 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 e15a3d0b32…e0fb78now …
- 2. Block Merkle root changedstored 04500cd877…664b3anow …
- 3. Block #5059 hash changedstored c6a04caafe…7912danow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 552 records. Each step hashes the current value together with the sibling shown.
- leaf e15a3d0b3256ca7ebae6cfef272f0209f3cab1c288363adac261ca6592e0fb78
- 01 L e1579278559aa5f86026b75eb97589bc100143b753ea6c71a856806d1a1aa883
- 02 R 064ae429ec8081c917d9c2ffd474c4ef4f8180f96d2c3dbdce35f050f67ef453
- 03 L ee03297578b3a10ed481fa7d1e6099747d2dbf1ec11b380fe2b238211cde1bee
- 04 L f480d4aa2b887d67157e4324d58dc37c5cffdd8ece2706e2f29a3b7f76c18659
- 05 R 22694a3e16e7b026952d4fb1c12bd1d0c7e2404a468ec5d2b1f45c68440e5f18
- 06 L 37f2845bff2d1e8144d302f55e253206d3af99b9cda11f959f6e4abc9ba628cf
- 07 L 6610b97de3a42a2d536e6b6759315bb161b4c264fc2b387b481ba5ed1e493357
- 08 L 5b50f5e58f5a3670be10924c931c77b5bb403d03f472d4b4d9d7b8afa89e8002
- 09 L 6e793ac73b22b5fdf5a9f1f83a4144356a569a1645db33bd34ebc54b211bf36c
- 10 R a2bc1b9835ff73cc5b3d6e88a213a7a5f07afcdb2de49f47a263b426a022e198
- root 04500cd877ee6ed6ee36680a7c253a9487fe94bbf0676736d04bd8c7c8664b3a