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 - KALINGA DEO Award a ₱4.8M contract to RANCHER BUILDERS SERVICESNational agencies
Transaction hash:
6e2575fbfa2e491e5ff1100799383f3317254285bcb413fc8d800eb5f5a47164
Status:
Included and unchanged
Block:
#4,028 1,985 blocks after it
Position in block:
Transaction 117 of 280
Award day:
Feb 18, 2020 (6 yrs 8 mo ago)
Value:
₱4,838,218.11
Project:
20PL0044
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 #4,028 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 2020 LP", i.e. the FY2020 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 - KALINGA DEO awarded it to RANCHER BUILDERS SERVICES on 2020-02-18.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 20PL0044: 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 2020-05-18). 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 6e2575fbfa…a47164now …
- 2. Block Merkle root changedstored e52abceab0…0b6370now …
- 3. Block #4028 hash changedstored b5c844504c…e7d904now …
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 279 records. Each step hashes the current value together with the sibling shown.
- leaf 6e2575fbfa2e491e5ff1100799383f3317254285bcb413fc8d800eb5f5a47164
- 01 L 6dd073df547c931ed1ec07c3af518ae33f1d71ca2f5dd13ce8fdb82e56acf3be
- 02 R 07eabcd622b19c9092d84af4b5fa7eb77546063ee09d2dbad9f1759ca71685b7
- 03 L 8921ac30f38577109c25a2799cc9e6acc3efc47ded7031487f34c7cf75dc9fc9
- 04 R 30a461e1fafe36766b1c314aa754e05663e260bfcc7da143039389f89dd9957e
- 05 L 7505f2b1992f58a4230d2cf380d1772ec3509822d17269a8a3b1a6bc9c2b8ef8
- 06 L fb49759bca33ae0e4ac1a7438923e6488a0e78fdb81940ff975c0e60a6dfbc8e
- 07 L 46088fd3d8365395ba91b4a9c616dcd0257ddb4165c3270d3005dfdfd2c9ab1d
- 08 R eb1cb4d98f282910acf227b907d7a51260baea0452f589314940485824ca0a7e
- 09 R 32f1741eb92c5409c15e7c652a986f54294a3a3504b7fff8e73aec3682f3c20c
- root e52abceab0fd8d82f0fbb8e03c4d03022c78671168386d7af57b0d583c0b6370