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 - CAMARINES NORTE ED Award a ₱45.6M contract to NFH CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
6507bbd718ffbf844f42611e2450565f30965d3f7cc1a8a0767d6bcedaba9970
Status:
Included and unchanged
Block:
#2,676 3,337 blocks after it
Position in block:
Transaction 165 of 362
Award day:
Feb 29, 2016 (10 yrs 8 mo ago)
Value:
₱45,618,909.68
Project:
16FC0018
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 #2,676 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 - Flood Control/Hydraulics/River Control, Roads: Rehabilitation - PCCP". 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 - CAMARINES NORTE ED awarded it to NFH CONSTRUCTION & SUPPLY on 2016-02-29.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16FC0018: 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 2016-12-05). 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 6507bbd718…ba9970now …
- 2. Block Merkle root changedstored a36c564149…855655now …
- 3. Block #2676 hash changedstored 45a2e5e046…319b73now …
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 361 records. Each step hashes the current value together with the sibling shown.
- leaf 6507bbd718ffbf844f42611e2450565f30965d3f7cc1a8a0767d6bcedaba9970
- 01 L 64cf677f46cc3e0bbe3ebbcf02a8488e752a4cd92610f6df4e87e9691691e55f
- 02 R 576d137990dd5eaf2adc30a7977961e349b9c29df5b268b0b3b0ba301dd3ed00
- 03 L 8ae655edd4e42916f0b579323afb9c6292091c7652ce9aa41fbc0df03ad1897c
- 04 R facd2c1e91a9562b191cd44d322c73c0647dff6903b5499c0b7b4e365a328971
- 05 R eb5fae72676c007753387f0c0233b05c80d3135ab4a96d555e1e6101477db8f2
- 06 L 304637d5c6df2af826167d09f0f35434e91f02b2b61b5bea64d6a9774b2b05a3
- 07 R 5960c53ec16ac93831da23ec057e82f9e8e04f8c36620eb2a783ae2c4809be2e
- 08 L 7a6c89646e30f153c3a1e5e5b6b8844536f77537f83d315c30bc6fde9f78c973
- 09 R dc19d0f2f5d4484b2d3145d903835e315a966d495dffc7da27591bd48945632e
- root a36c5641497855adddab6ac8927eb5561df84ea1c76be26c1d6f6eff2d855655