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
PROVINCE OF LAGUNA Award a ₱4.2M contract to GAB-ZION ENTERPRISESProvinces
Transaction hash:
08a5ee0b1b9e7f925fdb2755054f6891e67f64605576e383094c2e37666ee358
Status:
Included and unchanged
Block:
#2,016 3,997 blocks after it
Position in block:
Transaction 3 of 81
Award day:
Mar 6, 2014 (12 yrs 8 mo ago)
From:
Value:
₱4,153,318.39
Project:
Rehabilitation of RECS Village Facilities (Refurbi
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 #2,016 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)PROVINCE OF LAGUNA awarded it to GAB-ZION ENTERPRISES on 2014-03-06.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 Laguna gave a "unmodified" 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 08a5ee0b1b…6ee358now …
- 2. Block Merkle root changedstored 651a43738d…becf75now …
- 3. Block #2016 hash changedstored 4376d238c5…37b83bnow …
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 80 records. Each step hashes the current value together with the sibling shown.
- leaf 08a5ee0b1b9e7f925fdb2755054f6891e67f64605576e383094c2e37666ee358
- 01 L 0539f130b3f50935803d7cdd7dd390b1e2fa2d23f86d2881089abbd5f903abd8
- 02 L ac244f50eaad1eafa69072ea048393076565c1073475d06d21c0420c043141d3
- 03 R 905125df1e1c0961f5064f1243f13ed120227d2c8dc786419faf789ed28a7914
- 04 R 53fe59185eb3fd6ec54d8ed6edb5978f3790f0201515cdffc81b4127dab3a1d3
- 05 R a58c750e13d918019f5a3d0731699daac4c826dc56dd2a5b150f1e0155902deb
- 06 R 1cefe46d3597353c8dc4da6b7c1e763f16deef9e33279a6bed58dc7d4fdfa9f4
- 07 R 0ee0a16bce131addeafc4bb2dcdb28cd3dd3e53f56aa8fd7343d7ee7a0e43237
- root 651a43738d24725296c5c47283708148411157017cccaf12c199b4161abecf75