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
CITY OF SILAY, NEGROS OCCIDENTAL Award a ₱3.0M contract to V3 INDUSTRIAL CORPORATIONCities
Transaction hash:
d9fc5c34fea75f14b8288fd50746d0464b36541d8d640613596f5ef9c487777f
Status:
Included and unchanged
Block:
#940 5,073 blocks after it
Position in block:
Transaction 28 of 39
Award day:
Aug 27, 2010 (16 yrs 2 mo ago)
Value:
₱2,994,874.00
Project:
Construction Projects
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 #940 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)CITY OF SILAY, NEGROS OCCIDENTAL awarded it to V3 INDUSTRIAL CORPORATION on 2010-08-27.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 City of Silay 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 d9fc5c34fe…87777fnow …
- 2. Block Merkle root changedstored 6f87d55703…30dff6now …
- 3. Block #940 hash changedstored 51e4aea159…55cf3anow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 38 records. Each step hashes the current value together with the sibling shown.
- leaf d9fc5c34fea75f14b8288fd50746d0464b36541d8d640613596f5ef9c487777f
- 01 R e4c07d92a908abd99a4636c59b0e2c0f8994c872c9c5fa40688f9d046dc2eeb3
- 02 R 80a8808e097ded00e650ea912810a84408758389c75930f9f435c8b40367bfa8
- 03 L c96f75267a279ec82ff181e054ce4b8dde27d8473e368bbc5127ad7ef07d2ebe
- 04 L 7bdb9e507fb3a18c0845265ee37df7e4b56c297828c4b1d5f6a09a840ef07ecc
- 05 L 25ec1285c3612b44dafde5acd3d2a3b1c02ab11703a35f1c9821ee187f3a9e78
- 06 R 70c8bf80dec8e74c518e1be385fb3aa356a2c9520b8f47578c4ebbd24e3d9df7
- root 6f87d557033abf3bf56debffa95efa5c4b4b145e34b1868b838300701430dff6