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
PHILIPPINE FISHERIES DEVELOPMENT AUTHORITY - MAIN Award a ₱6.7M contract to R.C. TAGALA CONSTRUCTIONNational agencies
Transaction hash:
ac7451cda333da208b0f27de40d87c31b43a801b1cb1f215b8ab9637aa249f05
Status:
Included and unchanged
Block:
#429 5,584 blocks after it
Position in block:
Transaction 12 of 19
Award day:
Sep 18, 2008 (18 yrs 1 mo ago)
Value:
₱6,676,765.38
Project:
Construction Project
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 #429 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)PHILIPPINE FISHERIES DEVELOPMENT AUTHORITY - MAIN awarded it to R.C. TAGALA CONSTRUCTION on 2008-09-18.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 ac7451cda3…249f05now …
- 2. Block Merkle root changedstored e16cb0cf81…6e2e31now …
- 3. Block #429 hash changedstored 2a9a77f18e…1072b1now …
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 ac7451cda333da208b0f27de40d87c31b43a801b1cb1f215b8ab9637aa249f05
- 01 R afb3888df41a85659aa9dce7b0efe20e545d57984ad44e859ba30d1bd030459b
- 02 R 09468b62738cb2ef5d20388313b58619f3f4fdd08de9bfd76962352735f2b762
- 03 L 85c5bf58d31015bee2fbccc491c03d299bf8c7dad6ccf0cfc169bdc8ebd59e13
- 04 L f4e043c91b4223d2b40ea368af5294558cc7b1a17f8627bec5fed7dda3a4bd2f
- 05 R 11e9e9770e274fc7efb669eb39ba68f47bbcf54ef2721f1abd71ae43be81ef76
- root e16cb0cf81fdcf2defa070bc4d79a1c431e8f86e33d926e7504921d6bb6e2e31