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 ₱24.5M contract to POWER K CONSTRUCTION SUPPLY & SERVICESNational agencies
Transaction hash:
e97b1644d5366fcc4eaea381e45b8c9317dddb9b6cb98c1c6b589e90c591bd38
Status:
Included and unchanged
Block:
#3,396 2,617 blocks after it
Position in block:
Transaction 293 of 328
Award day:
Apr 20, 2018 (8 yrs 6 mo ago)
Value:
₱24,502,500.00
Project:
18DD0381
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 #3,396 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 2018 LP", i.e. the FY2018 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 - BATANGAS IV DEO awarded it to POWER K CONSTRUCTION SUPPLY & SERVICES on 2018-04-20.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18DD0381: 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 2019-03-03). 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 e97b1644d5…91bd38now …
- 2. Block Merkle root changedstored 797a338b04…098f71now …
- 3. Block #3396 hash changedstored 1ab056aa18…259bd5now …
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 327 records. Each step hashes the current value together with the sibling shown.
- leaf e97b1644d5366fcc4eaea381e45b8c9317dddb9b6cb98c1c6b589e90c591bd38
- 01 L e666e5f42903b453b8c5a4f0b88b225115baf7b485a8ae8bdf3ccc80ad0ce4cb
- 02 R 0e45407e11f20530ae68653a681f135f2123bcbd0c30602602dd6aecd3d67027
- 03 L 339cfdf5e09521791f54e2a9993df280eb919eb3a86da91fe0ef35daa0435b00
- 04 R 4ef8b0d0fa45023287740bf934472cb02f29b70ca27e2d704f121750c2b42968
- 05 R 19d9fe221461835d750a1f67017ca40aa28cb40b1ce9ef14fe0a63393ee3aaf0
- 06 L a49c4729e90babf365d3f05c478df99ce77c9b66e609ea55a756f00af8b0cf4a
- 07 R db3113c35db12d9bd3d5c4254168d42b64e212827191410f516a4940a1d47058
- 08 R 1406d3c6cc852dcbf54083c2e89730af4eaf1b70397edc5e911dab2e6c84e3b8
- 09 L 29be16828d6433332e6dba527cbc9bb9be7244cc99617f807f772187b25ebbe5
- root 797a338b0432c3c30ffaad3700d4d7e816f6d692c3176d01a4a10afee5098f71