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 PUBLIC WORKS AND HIGHWAYS - PANGASINAN 1ST ED Award a ₱1.9M contract to EJR BUILDERS & CONSTRUCTION SUPPLYNational agencies
Transaction hash:
0806ceb2ea64c607bd53fcc430753b9b59e573b4041e28ac6573454ccbfeb519
Status:
Included and unchanged
Block:
#2,056 3,957 blocks after it
Position in block:
Transaction 8 of 244
Award day:
Apr 22, 2014 (12 yrs 6 mo ago)
Value:
₱1,880,110.86
Project:
14AG0009
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 #2,056 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 PUBLIC WORKS AND HIGHWAYS - PANGASINAN 1ST ED awarded it to EJR BUILDERS & CONSTRUCTION SUPPLY on 2014-04-22.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 0806ceb2ea…feb519now …
- 2. Block Merkle root changedstored 1468fe93ff…4b4577now …
- 3. Block #2056 hash changedstored 0bf9a14b73…68587dnow …
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 243 records. Each step hashes the current value together with the sibling shown.
- leaf 0806ceb2ea64c607bd53fcc430753b9b59e573b4041e28ac6573454ccbfeb519
- 01 R 085471126497c7d22dc2c200c724572d41841706de305249bbc47dd01b6e1121
- 02 R 0fa3b671818d803bbbe621cdfabd4428b5de58e58873e54784cdf99c0380c7e3
- 03 R 7d45877920a5c90be17b86cdd9c9d94e6d3daf611d4a75bd3772fa5e92ac2721
- 04 L 20386940e45b8c8a046f5243bb4e782937eca715be17bc1cfe65c211e204199f
- 05 R abc93f78285ecdb6602a17a21e13c8e2bc44cfde265f948ed0ad93c5997f3e7d
- 06 R 2f2143a06f31aaab5f69775bc5add4e8f437615be7323c23ccbfca0c007bee63
- 07 R b7275b22bd72eae3da921c15b875c8cb6b2e25d874fb66c0ae176e985213f13e
- 08 R 4f830f2de8e4083fd7a1a69501a0f660fd852e57fa9df2a0e8f431f2e4c74212
- root 1468fe93ff0932370d7a800301aaa15d27d8a20b36d8902e437c57fc904b4577