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
MUNICIPALITY OF SAN CLEMENTE, TARLAC Award a ₱2.0M contract to A.C. SOLIVEN CONSTRUCTION AND GENERAL MERCHANDISEMunicipalities
Transaction hash:
fe84c0ffadb3f67cdb3299f2a6f489a8929e3dfcce8824c6f12df1f02ed2e90f
Status:
Included and unchanged
Block:
#2,450 3,563 blocks after it
Position in block:
Transaction 97 of 98
Award day:
Jul 3, 2015 (11 yrs 4 mo ago)
Value:
₱1,974,865.00
Project:
Construction of CHB Protective Dike
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 #2,450 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)MUNICIPALITY OF SAN CLEMENTE, TARLAC awarded it to A.C. SOLIVEN CONSTRUCTION AND GENERAL MERCHANDISE on 2015-07-03.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)COA's CY2024 audit of San Clemente gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 fe84c0ffad…d2e90fnow …
- 2. Block Merkle root changedstored bf80e63b88…61255dnow …
- 3. Block #2450 hash changedstored e3326f2311…b0220fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 97 records. Each step hashes the current value together with the sibling shown.
- leaf fe84c0ffadb3f67cdb3299f2a6f489a8929e3dfcce8824c6f12df1f02ed2e90f
- 01 L fe825bec6c605c4c8a0730a7a07579dba5005acc4202e8400ccbdb744d865bf0
- 02 R 48b15d2891073722423ad4435709a3244c177c22f9f06fc56380f8b86cfd44b2
- 03 R 630b7897a95c97fc82dcfdb736383f96aae54184cba4fde8d33c2a2bf2f9c1ed
- 04 R 19dc92154a574d0353c24e3326363e5572ab63e0d4d8820c49714cbef91081a7
- 05 R c8c38b71365cde3d1aeeb4141a53e4fc0946f517a123865b5ca17fdada874f34
- 06 L 8869d7db9c7662b86431fb39d16bad48981d2077ef83bcc57dd9566d9094885a
- 07 L b3b2d37f5e0d42203ec270be2d9753a05ea7fb33c8e30bb8a8b114a8dae938b3
- root bf80e63b88371eb8c42a849f3f7c0f4f640326cf47ff2f27245b4951f061255d