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 LOBO, BATANGAS Award a ₱145.0K contract to PRB BUILDERSMunicipalities
Transaction hash:
d1204767e048cdeb0fab703ae1767e9245d575156dff4e13622d8fa0bf285db4
Status:
Included and unchanged
Block:
#1,920 4,093 blocks after it
Position in block:
Transaction 106 of 135
Award day:
Nov 18, 2013 (12 yrs 11 mo ago)
To:
Value:
₱145,015.38
Project:
Repair/Improvement of Multi-purpose Hall Olo-Olo
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 #1,920 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 LOBO, BATANGAS awarded it to PRB BUILDERS on 2013-11-18.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)COA's CY2024 audit of Lobo gave a "not stated" 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 d1204767e0…285db4now …
- 2. Block Merkle root changedstored 89cd376a11…c04bd9now …
- 3. Block #1920 hash changedstored 1a5629fb71…a11c75now …
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 134 records. Each step hashes the current value together with the sibling shown.
- leaf d1204767e048cdeb0fab703ae1767e9245d575156dff4e13622d8fa0bf285db4
- 01 R d13217894ba45c5481abb4e2881e74f6f42c984947c41bd5c806fbd704f57816
- 02 L 2c38a27e123057514d0ba6f8a7cee7e7f6a8f61d41ed6e4fcbf0c86be3b759f1
- 03 R a190756d3f0907bb32d5ba09e36b2a30e7d6ccd7b5de9bf3f6c2ab0b0be5a1b2
- 04 L d7c3fd1ab51065cbe3b829cb3e280ff0d689fb40c131a7d87fa3f7fd468f45fa
- 05 R 1d343a6b159d7d96b23b435db8f49f13451d4ac171c86a93a433735474950f29
- 06 L 0833545ec86636a03b47627753f49ed1d44613dc3e1f793aa446e9b0bb623f19
- 07 L 82b86c4d8e303b8a462ffe628aff0683f45cd81d0cb2d1c4589335eb19024f06
- 08 R 5f8f3e871888636dbc753c8a5c33bf2cacb02a5faa7fa16423da6a2beef09400
- root 89cd376a11a4535353e9281f27b2bfd270ca805566ba1d1efdb0af13b1c04bd9