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 NUEVA ECIJA Award a ₱7.2M contract to XP BUILDERSProvinces
Transaction hash:
c2498c17bdfd9dba0be3d0312b7cb0794f6f2cceb35fe228981563d5557ea255
Status:
Included and unchanged
Block:
#2,534 3,479 blocks after it
Position in block:
Transaction 131 of 171
Award day:
Sep 30, 2015 (11 yrs 1 mo ago)
To:
Value:
₱7,182,018.02
Project:
Construction of Multi – Purpose Facilities (Evacua
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 #2,534 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 NUEVA ECIJA awarded it to XP BUILDERS on 2015-09-30.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 Nueva Ecija 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 c2498c17bd…7ea255now …
- 2. Block Merkle root changedstored cad28855e8…11e361now …
- 3. Block #2534 hash changedstored deb1ca5695…6ac8benow …
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 170 records. Each step hashes the current value together with the sibling shown.
- leaf c2498c17bdfd9dba0be3d0312b7cb0794f6f2cceb35fe228981563d5557ea255
- 01 L c221d08774bfca21349026c1056cb64194e186cda13b400dfffb9a8ca1a26772
- 02 L c208313b2becc67ce3e64cfbb66ef7431a535e3944fbcb7901aba38c5e6d2aa8
- 03 R 145d45ae11a0155b223f96243609a64db11fff8b9fa14a8cca2122f53870c8e4
- 04 R fc7e8781f76adc69ea2469ab45161d3781c60a6387aa5f8b969bda7209962b81
- 05 R a9d79674bbfe7df06a2860be9a36be1f9308cedbd5e637f22f4fddfbde93ecf2
- 06 R 40ba28fedff669c2c2649c074b15d8cbca282a25460f0790956d35464abaa05f
- 07 R 339bf7befb2d70fa53601779796dff73ef1fdad948cfdd901e65cfc65adbb9ba
- 08 L a0b749647ccc5ad36c7c5973791a61524038d6b8fc111fa9b2920c9cad936945
- root cad28855e85e9852ea55c6745b01080d25117d863a791a18c9a9efbeda11e361