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 3RD DEO Award a ₱478.6K contract to WJP CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
7dc983d99563bb6341fc70ae0746af28086caa7836f757ea1a80810aad6f17e4
Status:
Included and unchanged
Block:
#568 5,445 blocks after it
Position in block:
Transaction 11 of 19
Award day:
Mar 31, 2009 (17 yrs 7 mo ago)
Value:
₱478,578.54
Project:
Concreting of Road at Labit, Villasis, Pangasinan
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 #568 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 3RD DEO awarded it to WJP CONSTRUCTION AND SUPPLY on 2009-03-31.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 7dc983d995…6f17e4now …
- 2. Block Merkle root changedstored 178ac1895f…20034bnow …
- 3. Block #568 hash changedstored d51d17f78c…95e3b1now …
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 18 records. Each step hashes the current value together with the sibling shown.
- leaf 7dc983d99563bb6341fc70ae0746af28086caa7836f757ea1a80810aad6f17e4
- 01 L 6655297b591fbc53552cdb512f1cc4ea90e126b94df97118e9c8da73a190a597
- 02 L 42a36c8b4a71740b0da2d8bc47a2baf33c45a177075618ca772ad8a480d1b767
- 03 R 7a529f3f0c4446e2398d0c53fcf3e29d7287087af6e305995072487805225d5c
- 04 L 30517f76baaaeb0d9152cbfb37af23a08565e238908c03f3ae1e2f36c3ec47b4
- 05 R 53e571b86f159ced6d227f6a8b2991eca3eab8f6d04417a9fdbbdb782aded1b1
- root 178ac1895f25e6c179feec30a422b9089cf27c49483477385e3cfc83f120034b