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 - BILIRAN ED Award a ₱14.5M contract to ROTAFLEX CONSTRUCTION & DEVELOPMENT CORP.National agencies
Transaction hash:
71d67afbb6d2005b069a8d9728fb9cb8798c4d52ff0a7b1d7bdecc6a6f9f49e6
Status:
Included and unchanged
Block:
#3,711 2,302 blocks after it
Position in block:
Transaction 248 of 549
Award day:
Mar 18, 2019 (7 yrs 7 mo ago)
Value:
₱14,465,800.00
Project:
18IA0110 Rehabilitation/Reconstruction of Mapuyo F
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 #3,711 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 - Support for Infrastructure Projects and Social Program 2018". 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 - BILIRAN ED awarded it to ROTAFLEX CONSTRUCTION & DEVELOPMENT CORP. on 2019-03-18.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18IA0110: 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 2019-06-11). 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 71d67afbb6…9f49e6now …
- 2. Block Merkle root changedstored 17c0a4d51c…d1c242now …
- 3. Block #3711 hash changedstored d51df648cf…905a01now …
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 548 records. Each step hashes the current value together with the sibling shown.
- leaf 71d67afbb6d2005b069a8d9728fb9cb8798c4d52ff0a7b1d7bdecc6a6f9f49e6
- 01 R 723034d3219708115d8c6b18cff23df5e0a9754beffb30224006d023a80783dd
- 02 R 48e238f69a3f95da7ea40ad447659023f469dfe2eb76f8ce259ebc99dfd6327c
- 03 R f867de8d80d890811776f79485d68f349c2ed6bf9cf078c7e628afcc17b0da87
- 04 L 9bbbea831bdb8d73f020e5be96ee5b436ebdc318672845e1373cfe8fc38012ac
- 05 L a9f942a348a6fc56b71c1b638b89b65cd069f22bf5aed5886c3dfd0dcb00849c
- 06 L 6609b7131ca28dc294e95938780d617df3f2f4a867bfd26b7ae39edfdbf6bca3
- 07 L db6bcc022fe0dc3ded7464bd30a655179fb83aa3665df75fb491ffc5c8f35b46
- 08 L 607e19a32f9fc9e36538553a4b4b0fb519a20a5a0b2d6f97725a5fc503b6124c
- 09 R f277f88e5944d3f6b1221d6c711806d984c6e69b707e10f1f48546afe9babe17
- 10 R 35321fcfaf8c7c3d0dc499546a1b997c233216add8627bbe5f09dc20bab4510e
- root 17c0a4d51c0a90325e960f9cd0a3f3e4319115d92c0f0b4a717590879fd1c242