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
NATIONAL POWER CORPORATION - MINGEN, PULANGI IV HEP Award a ₱349.5K contract to GREAT INDUSTRIAL SALES AND ENGINEERING SERVICES PROVIDERNational agencies
Transaction hash:
b1ca0db7392def179d152b4962f0949b13350c0007544cadbfc15e778f8d7c38
Status:
Included and unchanged
Block:
#1,811 4,202 blocks after it
Position in block:
Transaction 72 of 107
Award day:
Jul 24, 2013 (13 yrs 3 mo ago)
Value:
₱349,500.00
Project:
Fabrication and Installation of Guidelines...
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 #1,811 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)The award does not say which budget line pays for it.Not published
- 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)NATIONAL POWER CORPORATION - MINGEN, PULANGI IV HEP awarded it to GREAT INDUSTRIAL SALES AND ENGINEERING SERVICES PROVIDER on 2013-07-24.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 b1ca0db739…8d7c38now …
- 2. Block Merkle root changedstored c133c2efb1…323081now …
- 3. Block #1811 hash changedstored a23b8a3b58…86d4a0now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 106 records. Each step hashes the current value together with the sibling shown.
- leaf b1ca0db7392def179d152b4962f0949b13350c0007544cadbfc15e778f8d7c38
- 01 R b208a9f06c1cfd379a21b1d0e4e79c76c4b1fbdc91b18174fb6d08268f92b459
- 02 R fb1f34b3cbd422314d0c2697381dea3cd4c7ab392a48eca364d1365443c5fa08
- 03 R 00739a6248cf70e658358e97b5294074c5729bf353a254cf581fb97d990f7c90
- 04 L d6a43eb2c6d52c11fac820654be11ec8dbfb510cfc977823c9d85dc7bc680c30
- 05 R 74b1dfb0e14790e2466744c2c41598f524bf1450d12317a884086b7cee4dbe6b
- 06 R 541a0723612c35a7b0f9b6ec052355ef9d6a7b20aaa48c1778d178656207349e
- 07 L 1c958eadfd219db67d98200b895a3e9aac6971a153663832da54cc63b52ee71b
- root c133c2efb1e7437e41c3ec904ca04bc8b277b3a36b6f97326af54b1ed0323081