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 - ISABELA 4TH DEO Award a ₱1.9M contract to J SY CONSTRUCTION SERVICESNational agencies
Transaction hash:
87df3d84e3ea384d01d25cd88919b93f9a4be8cbd9729ffa1b959a3032141edc
Status:
Included and unchanged
Block:
#5,433 580 blocks after it
Position in block:
Transaction 233 of 424
Award day:
Mar 4, 2024 (2 yrs 8 mo ago)
Value:
₱1,949,587.77
Project:
24BH0083
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 #5,433 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 2024 SSP", i.e. the FY2024 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 - ISABELA 4TH DEO awarded it to J SY CONSTRUCTION SERVICES on 2024-03-04.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24BH0083: 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 2024-07-31). 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 87df3d84e3…141edcnow …
- 2. Block Merkle root changedstored b46cd558ff…01549fnow …
- 3. Block #5433 hash changedstored 332a6da811…2a541cnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 423 records. Each step hashes the current value together with the sibling shown.
- leaf 87df3d84e3ea384d01d25cd88919b93f9a4be8cbd9729ffa1b959a3032141edc
- 01 L 87a3a038355c37c319e3c742bcb00b59851abc324d22858f417e454bb51468f2
- 02 R 91fde25da10490852d51a8d4776b865fa6fdb7d3fb750eb920b491587b284f24
- 03 R e4e928c8ae6bbdbde51db20fa91d28c3de6ef12f3b552d760ca5ffd863977772
- 04 L 400a12538221fd45de26f8dcb6b00041ca20913cf4b599a2bc0c047f19d46f3c
- 05 R cd5ed7ab510b2956f29064905756f3ce91bc2d9dc37547e9ac70ac3e7692e6f5
- 06 L a228f01bcc330483a11d0a7b18063e5d83c7bec6793c5e868d0be39cb8ee4dcf
- 07 L 13c79bb162badcae0d9f1665d830fb50a8f44307d489e185293c7ce7fe2ca831
- 08 L 93d6ec6d58aad5ba8e80017ebe54dc33c28f29869b526773b23674630b97baa1
- 09 R 28c7ad71a7745f43c79cbf9b97207200e7c3f4bfa25b4575f3a302a57f939fe4
- root b46cd558ff61fe16dd4182b0e69de1b49dca33501139110743766bc7bd01549f