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 - QUEZON CITY 2ND ED Award a ₱21.7M contract to R.E. ORLINA CONSTRUCTION CORP.National agencies
Transaction hash:
68edc8c41ff980e6366e6cb8ab87f51ff46428d924e6dedf477e92a82a6b90af
Status:
Included and unchanged
Block:
#2,562 3,451 blocks after it
Position in block:
Transaction 59 of 154
Award day:
Oct 29, 2015 (11 yrs ago)
Value:
₱21,707,326.07
Project:
Infra2015-103
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 #2,562 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - QUEZON CITY 2ND ED awarded it to R.E. ORLINA CONSTRUCTION CORP. on 2015-10-29.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 68edc8c41f…6b90afnow …
- 2. Block Merkle root changedstored e571ca1f0c…9038b8now …
- 3. Block #2562 hash changedstored 066afead99…958424now …
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 153 records. Each step hashes the current value together with the sibling shown.
- leaf 68edc8c41ff980e6366e6cb8ab87f51ff46428d924e6dedf477e92a82a6b90af
- 01 L 688b2617089a69cf88675a6701ff69bec34f474e09fc89d14127e70bbcfeb299
- 02 L f5a52ef97648a7a46093b692a2615658a1aa33dfdf5dd17ba8f0c0681c1814c8
- 03 R dff8f18a7b6ad71c30b4d91c9c89cf22ea2f8ec5b3530d6769e3c8e2462eb886
- 04 L 3d5c948a8c30de86a0d8470831964fa81376ae49b26d0bbaf5b5c4b51b17e7d5
- 05 L b1af70d2583c3fbc0c3d0ca757c4a6df9b0f1ea1f98b58a9163d77b36a0a1a27
- 06 L 864defcb129dd27600ca1ffad7a9eeb47ff99e33b90be4bf5151d4893ba272e2
- 07 R 0a2f30d72b79108a43e0db250da2c1ced60c4b8faa562ae61fd5cd2e3c686c3e
- 08 R 086657844b5ef5f4ee13a476a745f55b9838be38a4d3d2220ebe84b260058efd
- root e571ca1f0c16976409062eb072c41f0f39f29e4c7d43eea2521d5b013d9038b8