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 - 5TH LEYTE ED Award a ₱1.9M contract to LANOY CONSTRUCTIONNational agencies
Transaction hash:
03ec11b6efbc856bbe208c9ce0d2cc47c516627dfd8e8ea0cefe3ea73bc1ff7e
Status:
Included and unchanged
Block:
#2,649 3,364 blocks after it
Position in block:
Transaction 3 of 157
Award day:
Jan 28, 2016 (10 yrs 9 mo ago)
Value:
₱1,862,000.00
Project:
Local Infrastructure Program-
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 #2,649 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 2016 Locally Funded Projects", 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 - 5TH LEYTE ED awarded it to LANOY CONSTRUCTION on 2016-01-28.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 15IG0196: 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 2016-03-17). 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 03ec11b6ef…c1ff7enow …
- 2. Block Merkle root changedstored 9ed85f85f1…a9cf38now …
- 3. Block #2649 hash changedstored adea46021a…f72c06now …
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 156 records. Each step hashes the current value together with the sibling shown.
- leaf 03ec11b6efbc856bbe208c9ce0d2cc47c516627dfd8e8ea0cefe3ea73bc1ff7e
- 01 L 037abb59426f215b231cfd2302b6d5433c47620af9b492cbc020ead3e185fe30
- 02 L ffbf62a6f840a1d158b2c876ca9de36714946f639a6a048118c0e3a6b6109e60
- 03 R 1716eeb62d4496452236d5257d7f5497e2d1c7def266772658e8bcad1e030b44
- 04 R 274e79ad2e363abd1102df77786e40fdaf7d739b6c06f9595f9bbd1645cb9eaf
- 05 R 48d63e3ae8f0b6a7b7df59a9d8dc8cbdbe3ba94944d30d10877161764bb9b2b8
- 06 R 46fc7ad617fd9a7fc678e01afef3c67ef49b18cca10d4e06a496f6586e131b59
- 07 R 76958ab2a65a730b68281724cf61448d7dba591b1a533cabdc4cad9036bcf09b
- 08 R b5ef37c1d5a31caf285eff1c759532c033bd5b8cbb3fd2a30da47bc8010e1104
- root 9ed85f85f13a2bffea30a79d7ea73edf14fce0666035e361c2ae2799baa9cf38