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
RAJA SOLIMAN SCIENCE & TECHNOLOGY HIGH SCHOOL Award a ₱98.8K contract to JOED CONSTRUCTION AND TRADINGNational agencies
Transaction hash:
27ecdb8a6e282e41d331f936b629e6e51f21040942238d3cdcc53b4a4aa5cb2f
Status:
Included and unchanged
Block:
#2,039 3,974 blocks after it
Position in block:
Transaction 10 of 93
Award day:
Mar 31, 2014 (12 yrs 7 mo ago)
Value:
₱98,750.00
Project:
TILE WORKS AT GROUND FLOOR HALLWAY ( BLDG. B) PHAS
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 #2,039 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)RAJA SOLIMAN SCIENCE & TECHNOLOGY HIGH SCHOOL awarded it to JOED CONSTRUCTION AND TRADING on 2014-03-31.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 27ecdb8a6e…a5cb2fnow …
- 2. Block Merkle root changedstored a5bc43250d…25bf10now …
- 3. Block #2039 hash changedstored 9aa1536961…de8471now …
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 92 records. Each step hashes the current value together with the sibling shown.
- leaf 27ecdb8a6e282e41d331f936b629e6e51f21040942238d3cdcc53b4a4aa5cb2f
- 01 R 28319f99dd710f3097bd61e1869ec12c2e13cc46e23a5b34a779e0e0e0d94cab
- 02 L d3c2d7e5c2d6dce4c126f48b6790e7314a63efe5b136ac045234ded215107f85
- 03 R 31366befafdafd8dfeef2b14dcbebed188441cd5dd14d9481a9679ba7feda510
- 04 L db9b2240a0ba15db9185ecb16735e13b729356fe3281bb3c27b3fe0675bd6732
- 05 R 845a99817bd83564cd73cd99dea64a6285e5b0e7ccb0faee1cdc827c14e4070f
- 06 R 7dc06da673380e54ccb800d6110ca3814628765bc71914cede9385fbd829baae
- 07 R 36cf75f6567a49c13df71f93c1fc282b7197eb9f5501cbd9b924246b73633437
- root a5bc43250dfc509790a57ed92a0f730ffbf04d5cfc3547d6a56ef4196b25bf10