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 - MAIN Award a ₱13.2M contract to BAQUE CORPORATIONNational agencies
Transaction hash:
f4a626c5deffa3de7d73681e9628dfef366d4026649981f02ab28c0221975e8b
Status:
Included and unchanged
Block:
#160 5,853 blocks after it
Position in block:
Transaction 8 of 10
Award day:
Aug 22, 2007 (19 yrs 2 mo ago)
Value:
₱13,205,870.42
Project:
Restoration of various Heritage Bldg.
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 #160 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 - MAIN awarded it to BAQUE CORPORATION on 2007-08-22.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 f4a626c5de…975e8bnow …
- 2. Block Merkle root changedstored 1871079381…66a083now …
- 3. Block #160 hash changedstored 366eb56d72…da14a3now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 9 records. Each step hashes the current value together with the sibling shown.
- leaf f4a626c5deffa3de7d73681e9628dfef366d4026649981f02ab28c0221975e8b
- 01 R fa13da6da84ca6431b75111a4ab389d29c2794a59b028b493dcd9b0839c13b87
- 02 R 77fbf035e199dbbf9cd433b9d3c21eb1097da1f5ecda4b39da3a0f42858e9ecf
- 03 R 1c820022c489e26475bb66b996826fb1ae5990c5676f0d5d7db907e761155f18
- 04 L 4642c467ac6a4057ffd5d968c043ab2b11329b83d8426ec7a109f5b2f678b09b
- root 187107938101208015eb2dbde0c770aca6f268504d61e24a236fe5f65366a083