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
GEN. RICARDO G. PAPA SR. MEMORIAL HIGH SCHOOL - ANNEX Award a ₱187.2K contract to TIEN AND GINE BUILDERSNational agencies
Transaction hash:
8deaa03f42daebb49fe4db5d7f58fc24e8778c03a9fe46648c10906ed5334545
Status:
Included and unchanged
Block:
#3,722 2,291 blocks after it
Position in block:
Transaction 17 of 29
Award day:
Mar 29, 2019 (7 yrs 7 mo ago)
Value:
₱187,156.92
Project:
Construction
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 #3,722 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)GEN. RICARDO G. PAPA SR. MEMORIAL HIGH SCHOOL - ANNEX awarded it to TIEN AND GINE BUILDERS on 2019-03-29.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 8deaa03f42…334545now …
- 2. Block Merkle root changedstored 5f89314d82…c5f014now …
- 3. Block #3722 hash changedstored ea6228220b…7f78a3now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 28 records. Each step hashes the current value together with the sibling shown.
- leaf 8deaa03f42daebb49fe4db5d7f58fc24e8778c03a9fe46648c10906ed5334545
- 01 L 839ef6cadec40d5e92fa3122c9da4e071ae4e95abfaaefa1eea1238e4c75627f
- 02 R 3fa9a7a677f5d9fa930ea4ae0b0fea7531ecf3486db1d49c25883d1835f81fbe
- 03 R ed6ff444238cf40a3ad41bbf722104fb2a3ba4e781393055c520d79dafbc12de
- 04 R 30a9c7c5e5db0c8ecab6b3ffbcdf35a177fd21073838366442727ebb3427082d
- 05 L ae57fae7d008f90dd16e64cbe3faca89b9971812db20032785de13fb2e27d8fb
- root 5f89314d82699fb4e08a8986b5173a73a032120c5af755257a7521a817c5f014