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 - CEBU CITY DEO Award a ₱23.8M contract to BLIMEX CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
f2d4797c4df057c4c29cbfa0c96bf025786dbeabd6547021dd2fa6549201b355
Status:
Included and unchanged
Block:
#2,810 3,203 blocks after it
Position in block:
Transaction 143 of 146
Award day:
Aug 2, 2016 (10 yrs 3 mo ago)
Value:
₱23,794,628.65
Project:
CONSTRUCTION OF VARIOUS CLASSROOMS IN ELEMENTARY,
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 #2,810 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 2016 DepED BEFF", i.e. the FY2016 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 - CEBU CITY DEO awarded it to BLIMEX CONSTRUCTION & SUPPLY on 2016-08-02.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16HH0017: 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 2017-02-28). 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 f2d4797c4d…01b355now …
- 2. Block Merkle root changedstored cd4f8dfb8b…279d08now …
- 3. Block #2810 hash changedstored f1146fe31e…8c3e33now …
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 145 records. Each step hashes the current value together with the sibling shown.
- leaf f2d4797c4df057c4c29cbfa0c96bf025786dbeabd6547021dd2fa6549201b355
- 01 L f15d2cecb5d9bb1c450065fea2fa74f0958ee67431db346a5aca439e886ce721
- 02 L dcd382d1d8a7d854e7c5d76b4bc034336fd1f203593fff76c702074a05ef7f3c
- 03 L c4689db26d8fb6be815978b5a594bc995f9882d9d614fb125737b3e588625a13
- 04 L 1ece9a9f9200cae8e68f1bc278e66ae73d58b703a7b0d95f6aa5728590620e0e
- 05 R 1fa94fc9458d502eb3f323c6cd4c1f7bde2dedcc1c1a34b26722fd517beb67d2
- 06 R fbbec02aecac29f82a5362385779c11192ba228f594c3016652142e940afdeed
- 07 R 1d12120ea215028fffb286809da2fbb090c195d314034c3e9108338058b0b7b0
- 08 L 8b44d35736a09ce1c646425d03523a073c3a2e92186f86caa2537ecf5b5e9a4b
- root cd4f8dfb8b6fe171be78860ea6cc140597a89fc81a2cfbcbb0f4636922279d08