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
CEBU TECHNOLOGICAL UNIVERSITY Award a ₱1.5M contract to MARLJAVIS CONSTRUCTION, INC.National agencies
Transaction hash:
ef2cfa6ea3f6837c167df2c79fb9ea21b83501f5b1e4841b25c12a48a4e784c3
Status:
Included and unchanged
Block:
#5,351 662 blocks after it
Position in block:
Transaction 269 of 280
Award day:
Dec 7, 2023 (2 yrs 11 mo ago)
Value:
₱1,492,068.01
Project:
Supply of Materials, Tools, Equipment, Labor and o
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 #5,351 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)CEBU TECHNOLOGICAL UNIVERSITY awarded it to MARLJAVIS CONSTRUCTION, INC. on 2023-12-07.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 ef2cfa6ea3…e784c3now …
- 2. Block Merkle root changedstored a1fb96959d…5f111anow …
- 3. Block #5351 hash changedstored cb159f077f…ab8888now …
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 279 records. Each step hashes the current value together with the sibling shown.
- leaf ef2cfa6ea3f6837c167df2c79fb9ea21b83501f5b1e4841b25c12a48a4e784c3
- 01 L ecdf3abfcb07fb76844e98336617c0610b697652fdea576c0d041962a84ffa68
- 02 R 37440589acc0872e9ed63fd959212d2f98f9329cea410f306cd262aba7e85b5c
- 03 L dc92b81fbd344c03593f54397bef7bd525c546e7dce42e7a81ef59b021f5ebc2
- 04 L 814b6c5c669c0c1aafb75fc08e506000dc97cd6d44a2b4c9e305c2e21d15115c
- 05 R 2f2184e9d0c031d3a4fd03dfc2b8c877e0cf004c5bfd9989ca5e3c54d53f0aa2
- 06 R 7f4bfb8cdef673442bce3159fbffe79e49697dce4d39e17bfefb1c25debd37bb
- 07 R 83bdbba86e1814a8e8fb5f49ac4ec98e6d21ad75d0eb228a121e87073320abeb
- 08 R c5a2121bffc5725930cd6035805eab4cbf55d00c42a9be45fd4e8dbd24d07b74
- 09 L bfddd61771bbfb4e74b6d1709819efa7cb5c9fba57149cd1ea6bb9a03bdceb05
- root a1fb96959d86a54f24856bbb02708597006e90c1e61b23b4c6615a17405f111a