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
DEPARTMENT OF EDUCATION - REGIONAL OFFICE 1 Award a ₱12.9M contract to WERR CORPORATION INTERNATIONALNational agencies
Transaction hash:
1131771bdfdc40dc4ea7a4754655f4e2b11db657fec45694741d355243901d70
Status:
Included and unchanged
Block:
#2,461 3,552 blocks after it
Position in block:
Transaction 10 of 194
Award day:
Jul 14, 2015 (11 yrs 4 mo ago)
Value:
₱12,899,793.16
Project:
Repair/Rehabilitation/Replacement of Classrooms
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 #2,461 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)DEPARTMENT OF EDUCATION - REGIONAL OFFICE 1 awarded it to WERR CORPORATION INTERNATIONAL on 2015-07-14.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 1131771bdf…901d70now …
- 2. Block Merkle root changedstored 5a5eaca473…40a8b0now …
- 3. Block #2461 hash changedstored a3e35eb333…ef9865now …
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 193 records. Each step hashes the current value together with the sibling shown.
- leaf 1131771bdfdc40dc4ea7a4754655f4e2b11db657fec45694741d355243901d70
- 01 R 11bc2d26cf15c3103725098345c0b2f05c490a62a752a0ee12ed4d4fe7ebcd11
- 02 L c71df35368afc62d77e74c3b2980b73cd29beb39d49c22d3191ae8cfd53a6b1b
- 03 R 4d42e246c631f6f26393fbb460db7d3b55c27f514c4b805c63bfe6c6477a43c0
- 04 L 12847b2df23987649bc0bf453d652c4ea106055e85a627cabfd1b905f858db0f
- 05 R 3cece8f23855f6af419bce80ef5679bb3fdb760769199dfe76bee04d2afc2567
- 06 R 69b8abe2746d02c6a1b183ce5c1805d56cb86d67b5bc68c1c9adbfea5b0e396e
- 07 R 07b4dff669dc491f7d9c0f3dd330136aec73609728edbd60614ed0cb1b43f137
- 08 R b5e0a38e63c2efc532bb952a508ad1bdafb79184b3b4e31e9523d239f1429a63
- root 5a5eaca4737fc346bc1f7045fd2953bb24080d566007222ce2cf168ce140a8b0