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
PHILIPPINE SCIENCE HIGH SCHOOL - EASTERN VISAYAS CAMPUS Award a ₱14.5M contract to JB LABATIAO DESIGN AND BUILDNational agencies
Transaction hash:
73db32f4563efc97c474e2c505d5a03acfd06d55f0a97b659f8e1ddc4956ba6f
Status:
Included and unchanged
Block:
#5,040 973 blocks after it
Position in block:
Transaction 63 of 137
Award day:
Jan 18, 2023 (3 yrs 9 mo ago)
Value:
₱14,545,090.51
Project:
Construction of Sewerage System (Design and Build)
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 #5,040 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)PHILIPPINE SCIENCE HIGH SCHOOL - EASTERN VISAYAS CAMPUS awarded it to JB LABATIAO DESIGN AND BUILD on 2023-01-18.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 73db32f456…56ba6fnow …
- 2. Block Merkle root changedstored e629497d78…eeefbfnow …
- 3. Block #5040 hash changedstored 375b60a152…e56fb0now …
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 136 records. Each step hashes the current value together with the sibling shown.
- leaf 73db32f4563efc97c474e2c505d5a03acfd06d55f0a97b659f8e1ddc4956ba6f
- 01 L 73c9556e6e0d451ea09664c5fa6c978609745b411fa2230f32c80b1fb70f057d
- 02 L ab057204cab213d76e8f43fd677c3c86626fe3c6e500a1319ebea341ecc31074
- 03 L 6bbff97f6572bd636db9bf7ec20d37517fd72f1e0f31cc554cc3e934e226be13
- 04 L 957427aaf4e322da6fb381e046fe725b2ac1af8493faf87e38035c4e984f74de
- 05 L cfd5b5782bea3e899075b0be3b30237803c31401464853a7372b9a310760d5b1
- 06 L 2dd691638698e054cc51a1307d2a33efe02726d13d64bc64f25738e202c778f9
- 07 R 14c54ad1966a389e4b7d751ac4ad2baf81b46e89b15b6a7f587a9e4cefd9bae2
- 08 R da571447b972ef1855e560b2e4d5c652e3cdc236a396045088876911a06ca6dc
- root e629497d78885eb1a8f832e0b1bc25be4193d380fd46a38603860a50baeeefbf