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 - BATANGAS IV DEO Award a ₱28.1M contract to THREE W BUILDERS, INC.National agencies
Transaction hash:
cb6eab5bfee9e36b14b103f22c14349a952d9b862710e4e013dcd01c2492ba71
Status:
Included and unchanged
Block:
#3,592 2,421 blocks after it
Position in block:
Transaction 197 of 239
Award day:
Nov 16, 2018 (7 yrs 11 mo ago)
Value:
₱28,079,374.22
Project:
18DD0664
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 #3,592 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 - Support for Infrastructure Projects and Social Program 2018". 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 - BATANGAS IV DEO awarded it to THREE W BUILDERS, INC. on 2018-11-16.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18DD0664: 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 2019-07-30). 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 cb6eab5bfe…92ba71now …
- 2. Block Merkle root changedstored a78999055d…72789cnow …
- 3. Block #3592 hash changedstored 28af8a1cfc…e5dc53now …
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 238 records. Each step hashes the current value together with the sibling shown.
- leaf cb6eab5bfee9e36b14b103f22c14349a952d9b862710e4e013dcd01c2492ba71
- 01 L c8633d5839858e934bf6ba0e5f738e44c056401a7eaad27698c0d83855ed5ddc
- 02 R dee5d081bf92a64c45d2f21ada10208bdeec9773d28faad2e56b69769034e9f2
- 03 L 45e4873411860b7565bdc2e97e22cc8e2c42792e2f2530f8ed0de2b123c5e323
- 04 R 586a4b82f91fe054c72b79289f8fc92a6fd26edae784d4257aad9656ecb53fe7
- 05 R 59a00eddff4fd27c6fb0c8a23abed088ea1ddd864a566cd327b827a8f3f50466
- 06 R 265d960fdaf7887c551d81509d5bda9e24e41b377146591f3c788312bcd1585a
- 07 L 94254387a767a9dd5f8de43b76a8f091086f3db546814fb59ac1ac6b1def2904
- 08 L 56bf8e3b4c320dcd84d6d5adf34d72ced82db1e12ccb63d95a2087b1cd6c128a
- root a78999055db00804ad41e93ba15c3e2d3933489d7b560835fa9d3864ed72789c