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 - CAVITE I DEO Award a ₱42.0M contract to MICLOVER GENERAL CONSTRUCTION AND IRON WORKSNational agencies
Transaction hash:
d4d06a215e5637b332cd9d3743c6ce9d80eb99f2629280bd2ad09b0cd6678896
Status:
Included and unchanged
Block:
#3,882 2,131 blocks after it
Position in block:
Transaction 136 of 167
Award day:
Sep 19, 2019 (7 yrs 1 mo ago)
Value:
₱42,042,706.14
Project:
19DF0128
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 #3,882 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 2019 DepEd BEFF", i.e. the FY2019 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 - CAVITE I DEO awarded it to MICLOVER GENERAL CONSTRUCTION AND IRON WORKS on 2019-09-19.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19DF0128: 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 2020-08-15). 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 d4d06a215e…678896now …
- 2. Block Merkle root changedstored 32bbf4ca94…2408e5now …
- 3. Block #3882 hash changedstored 820bc97179…3ccbcanow …
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 166 records. Each step hashes the current value together with the sibling shown.
- leaf d4d06a215e5637b332cd9d3743c6ce9d80eb99f2629280bd2ad09b0cd6678896
- 01 R d86191464029687746889e576dadea8c26fce6185af1e48a1b5da69328cf9062
- 02 R 9164084b692488b6b702763eba0969b705934adb7ad894e243c4c428bb59ace3
- 03 R ee3a2ff88e87ce5bf090f4a94b6e23b906e06cdbeea764f64a41fce173931b26
- 04 L 1d18e1ce109d275f435e0020886709616223b222594f761a69d098c15221e0c2
- 05 R 7fe8d138ac28f4ae7a412a868e8f513cf1013024c8b1c03f954b6b43572a79c3
- 06 R ea552b1fc13de34919d528adabf53f0d3c596713cf9d8559526932b47c5848eb
- 07 R ce906e72e522d18e2864cc253a3d6a5c07fe7f33cd58b413daaf0af9dca69d17
- 08 L 392284071763a2679154d4e392f91d64496064e53160916c9b9aac7993ae4199
- root 32bbf4ca94648c8802c31c324ab511365c2b6fcb4a0a912232f072311d2408e5