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 - ABRA ED Award a ₱9.3M contract to R.A. FANGLAYAN (RAF) GENERAL CONSTRUCTION INC.National agencies
Transaction hash:
a3c7620692b143bd2847bcfefbec4526fd5b1c9e7a75bc30848e9ca55613148e
Status:
Included and unchanged
Block:
#4,728 1,285 blocks after it
Position in block:
Transaction 353 of 517
Award day:
Feb 24, 2022 (4 yrs 8 mo ago)
Value:
₱9,314,834.93
Project:
22PA0080
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 #4,728 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 - ABRA ED awarded it to R.A. FANGLAYAN (RAF) GENERAL CONSTRUCTION INC. on 2022-02-24.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 22PA0080: 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 2022-06-27). 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 a3c7620692…13148enow …
- 2. Block Merkle root changedstored fdc6c35198…2b9d48now …
- 3. Block #4728 hash changedstored 098ace0df5…f384canow …
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 516 records. Each step hashes the current value together with the sibling shown.
- leaf a3c7620692b143bd2847bcfefbec4526fd5b1c9e7a75bc30848e9ca55613148e
- 01 L a392e97d533d1ee9a56df7e249d1b0379d8f410c3d89de345fcac5389b4bf753
- 02 R 68d0bb39be9a0c30eaa4dd7027e152f02365da45a875e450c0e36309300bf9c7
- 03 R d2b73a43766be98b371f1f6a6acb4e8cf97b824c66b228dc25057ac3448f4c43
- 04 R 71d07889fe820367bf0a72372e43e7c82c3025fea6b4d614c9c45460c376a527
- 05 R 437c19f71209fd49c7f8652e101a6678023f2016b36bb6516972aac9a71313ea
- 06 L 4175658bfe660ec53c910ea5125b3634828c237d66094c22d0468de798c85452
- 07 L e4d1355eb65d609a694c4373f0858fedc2686b5d411ef66d8f78ed409aa61ba4
- 08 R afd5c0d720e790347598e5ca728f842ba86b0f65719d06f06850160f1ea8ac8c
- 09 L 721b69773ff250c432956879207926aa6ebf0a1afac6ac6b18bf88388af46f3d
- 10 R 1372ea6fb7668b636090539b95801b478af2f598cbb04ff76e965cd839828ec5
- root fdc6c351983bd9f1b431a2c2dc220cd6d5cc547f69ad2f0dc53c81cf762b9d48