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 VICTORIA, TARLAC Award a ₱7.9M contract to V.I.T.I. CONSTRUCTION & SUPPLIESMunicipalities
Transaction hash:
b193003cc2d7cc123ffc8ea554156927e406f3e456da88a10eee482f3ec45871
Status:
Included and unchanged
Block:
#5,639 374 blocks after it
Position in block:
Transaction 144 of 228
Award day:
Oct 2, 2024 (2 yrs 1 mo ago)
Value:
₱7,872,661.33
Project:
IMPROVEMENT OF NEWLY ACQUIRED LOT AT BRGY BULO
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 #5,639 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 VICTORIA, TARLAC awarded it to V.I.T.I. CONSTRUCTION & SUPPLIES on 2024-10-02.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 Victoria 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 b193003cc2…c45871now …
- 2. Block Merkle root changedstored ce8e1a212e…d1fe3bnow …
- 3. Block #5639 hash changedstored 9d569990e3…30d306now …
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 227 records. Each step hashes the current value together with the sibling shown.
- leaf b193003cc2d7cc123ffc8ea554156927e406f3e456da88a10eee482f3ec45871
- 01 R b2445db3b881ed81f197c2bbd1ec032ff9f78175b386f490d9c95d1e646c323d
- 02 R 9deef629d2fe1cc9bc4ae19e19337afa92bc968107485397437429f23ab65286
- 03 R 58a51a0b70909adc489ead4392e51b3d5cd9621871376213060fa915e1b58a73
- 04 R d8af0bb0b309db189910256bb748ca19a49b74b190a0cae03ef28aeb0cd89b32
- 05 L ace54f6f851bcf737bae08785d6b798aaea6f3b0b90f62399c176031c675f05b
- 06 R 52dd2434186fc027ec4a01b92d7c56a5f309962cedf97beb35d15085fdb72ee7
- 07 R 22ce11a94f1aa4cac45a0ff797187c3fd7e0a86f7f62fbbb573247b74db23920
- 08 L 144165461f01eea65f964bda3e415b1f4cabede2b9e5f09f1434b0e40ea860a6
- root ce8e1a212ea1f519b788a3fe744b4c5e0f836bff3175a090c6888341f5d1fe3b