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 - BULACAN 1ST DEO Award a ₱1.9M contract to JCL BUILDERSNational agencies
Transaction hash:
577eed61046f24dcd1e8e3ce1438af8462532b61fceafafaee50ca92b6732260
Status:
Included and unchanged
Block:
#4,625 1,388 blocks after it
Position in block:
Transaction 71 of 245
Award day:
Nov 10, 2021 (5 yrs ago)
To:
Value:
₱1,939,148.51
Project:
Construction of Multi-Purpose Building (Barangay H
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 #4,625 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 2021 LP", i.e. the FY2021 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 - BULACAN 1ST DEO awarded it to JCL BUILDERS on 2021-11-10.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21CC0233: 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 2022-02-26). 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 577eed6104…732260now …
- 2. Block Merkle root changedstored aef0c23f46…e45e3enow …
- 3. Block #4625 hash changedstored 29d2c5c260…e27de1now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 244 records. Each step hashes the current value together with the sibling shown.
- leaf 577eed61046f24dcd1e8e3ce1438af8462532b61fceafafaee50ca92b6732260
- 01 L 573596001063d409d271c00376e702764d831ec03d0523296edf4e07117a168a
- 02 L 440e09cf6052e9f3dbda4600f4a3b1e062d9125263495219057fa9d5a0825bb1
- 03 L e9e918d3f42fb1a6e210edd802a0e96ca858146cf1e73fe5067e6e7be32be3cb
- 04 R 5e7a3e286f66e41ee532f88bf291900f43b8cce76ff15afa29d5648d5201c30a
- 05 R 590fe469672ac23b68e5c1126d19403e5dc013c83e1e282b88ca1dcf8cfbc6e6
- 06 R 208a97a882fe0ccfe40220714767ef78789f7aeedf4aaeb04489473336857a1a
- 07 L fefc9859b913f54fea770b1c8db6fe867fa17c162dafa6339b19e277cdfe7246
- 08 R 3f0a8f0ec67506c6d513f257c1c793779f58c1a495a00fd8269d0daf03df52c7
- root aef0c23f46f8414be0c1c0df9260331fa7e358e8c36ee24739af7185eae45e3e