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 CABA, LA UNION Award a ₱599.1K contract to VILLAR GENERAL CONSTRUCTION & SUPPLIESMunicipalities
Transaction hash:
23ae17addbfe4b8ea3b8a2fa722bb4060b0ea754c6d2795e8d722c7b958cc79d
Status:
Included and unchanged
Block:
#5,420 593 blocks after it
Position in block:
Transaction 72 of 442
Award day:
Feb 19, 2024 (2 yrs 8 mo ago)
Value:
₱599,149.42
Project:
C.R. 04. Construction of Local Road, San Gregori
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 #5,420 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 CABA, LA UNION awarded it to VILLAR GENERAL CONSTRUCTION & SUPPLIES on 2024-02-19.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 Caba 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 23ae17addb…8cc79dnow …
- 2. Block Merkle root changedstored d16bd6bdcc…0731b7now …
- 3. Block #5420 hash changedstored 8d9a0a09ce…9fa714now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 441 records. Each step hashes the current value together with the sibling shown.
- leaf 23ae17addbfe4b8ea3b8a2fa722bb4060b0ea754c6d2795e8d722c7b958cc79d
- 01 R 250c09806e2a23e8e8eb30370be391eef93a4cd90a56b53f9b25550b8633ae65
- 02 R 504db83c05500fe05b2a474d9273bd561eb8ee7884ba2590f38a00cf27196e06
- 03 R 79a4d7139253ff2c8cf06790e00c4ae27d23dbdc9753264265909fa61758e670
- 04 L 571b475cdfc9e53accbfe2a4522ec8c606da9c19af15dcdfb05dc850cafbe613
- 05 R 797b41db0550da064fb7a07f168f3bcd7a15a0f1f221c0ac909df4d7e7bb938f
- 06 R 7e9f1a85875a00108e3c4d6dcdbf8256cb5b1bde8eaed706bc223c1bea21e257
- 07 L 543e05db3a7d7aa5bb2c3e15495958e17c93e118c96ef6bd2414b4e0dbd322b4
- 08 R 3f5d5492bcd56f8e75c1730a5c347f04f3e3637e685099465573bd3b040e73dc
- 09 R 81faa1c631197143ca7e810fd25b8a73eec45471d2e9dd7475ace9c2d97b1cd5
- root d16bd6bdcc666eda840e30f52be65727f5d07bd5d8dab49e3ae39135800731b7