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 LA UNION Award a ₱7.0M contract to R.C. FLORESCA CONSTRUCTION AND SUPPLYProvinces
Transaction hash:
f3f43753032ea12e52dd5a3088809eaaf181ba13b117692e1ffa52a122a13100
Status:
Included and unchanged
Block:
#3,644 2,369 blocks after it
Position in block:
Transaction 130 of 138
Award day:
Jan 8, 2019 (7 yrs 10 mo ago)
From:
Value:
₱6,982,330.12
Project:
Masicong Bridge
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 #3,644 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 LA UNION awarded it to R.C. FLORESCA CONSTRUCTION AND SUPPLY on 2019-01-08.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 La Union 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 f3f4375303…a13100now …
- 2. Block Merkle root changedstored 45232ef213…e8abc0now …
- 3. Block #3644 hash changedstored 291a293f78…979cbdnow …
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 137 records. Each step hashes the current value together with the sibling shown.
- leaf f3f43753032ea12e52dd5a3088809eaaf181ba13b117692e1ffa52a122a13100
- 01 R f5140688ebd58b4344c2997c140b3fb4d19ec93b2aff900052ff3b4749cf9ff0
- 02 L 66c9e51b68ed6ed8e60efb5dd104d169463a323587da3e780d2c5f3dffaa9514
- 03 R 9759fc7542b9db4ee9a01cca1c3b0aaf790e00d07d3457ebdd9f1f5ef8b5b229
- 04 R 9aa016f57413d84f4fce5d0aa1acd47a4393916199592c4c4ce9ea3152630769
- 05 R c851bc9caddd18e5a7c92147c449432a2b293a07801a7ae3d89880e36e92fe69
- 06 R db172c10a06e38afb260f33e1eb5e100333a8774af8236ea10d60fe5a8c29813
- 07 R 20f531288465874d1c75ca5080eafcf2785420c5eee590b46b950248959c0120
- 08 L 5aeb30ca43fa67031118fc617fb6fa2f0b56eb2b3b2af33c2470d3f42f15052e
- root 45232ef21311589a0aab78fb2c6246cc542840e1b670c39d9aaf5cd184e8abc0