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
WEST VISAYAS STATE UNIVERSITY - POTOTAN BRANCH Award a ₱30.7K contract to PANAY EAST COAST CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
0a6a07f144bb33920bdc0f0260366e6f3a3a9fcc0b9cf7939005ffb9d7dc01fd
Status:
Included and unchanged
Block:
#2,601 3,412 blocks after it
Position in block:
Transaction 4 of 188
Award day:
Dec 9, 2015 (10 yrs 11 mo ago)
Value:
₱30,731.55
Project:
Construction of Two-Storey Industrial Tech. Bldg.
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 #2,601 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)WEST VISAYAS STATE UNIVERSITY - POTOTAN BRANCH awarded it to PANAY EAST COAST CONSTRUCTION AND SUPPLY on 2015-12-09.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 0a6a07f144…dc01fdnow …
- 2. Block Merkle root changedstored bb30150aa6…8a2358now …
- 3. Block #2601 hash changedstored 185df87f55…032c44now …
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 187 records. Each step hashes the current value together with the sibling shown.
- leaf 0a6a07f144bb33920bdc0f0260366e6f3a3a9fcc0b9cf7939005ffb9d7dc01fd
- 01 R 0cf7b20ac8065b1cb2441c4a93357b9fef0a92236fdd9caafa8a8fa6bc53f942
- 02 R a19ed94f020310d9476e31dc940ec94540ff21a10a7988ffce711697651518e0
- 03 L c5943a2955e5650fd9f2ebd8f9b8638918bbdd268c77d455b53094426d8af266
- 04 R 91b23af761fd52489fb4deb238c91f2f7c8478773f508668794cb5478e26ced8
- 05 R 9ec7aaa67dcd856c1d49765c1ba88a4be7ff7674b42c1fac5ca5f9a41f5b5072
- 06 R 17d90ab8dbf431adb386a2264155fd75117de325a0607ddc798ccd480dfb33f3
- 07 R b3c7490930cd5f8e3de37968eb901638b18f436990e080bc3e76b25b0dcc43f3
- 08 R 93a360d4dcd3c526fc6b12a6fba72238f5544f220483957725e30e82126feade
- root bb30150aa62e24e13703b1308adbbd9b554ba23a7ae40fd013e78d59998a2358