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 PARAÑAQUE Award a ₱2.0M contract to GOLDEN 3T CONSTRUCTION CORPORATIONCities
Transaction hash:
e019d1577e10aa34ea2c5caa7c1c6c3ab5ba951d5045540150b685688b68d351
Status:
Included and unchanged
Block:
#2,274 3,739 blocks after it
Position in block:
Transaction 212 of 237
Award day:
Dec 17, 2014 (11 yrs 10 mo ago)
From:
Value:
₱2,030,524.14
Project:
Basketball Court / Barangays of District II
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 #2,274 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 PARAÑAQUE awarded it to GOLDEN 3T CONSTRUCTION CORPORATION on 2014-12-17.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 Parañaque 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 e019d1577e…68d351now …
- 2. Block Merkle root changedstored f6db06a635…7bb335now …
- 3. Block #2274 hash changedstored 18ea6c1471…f79e76now …
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 236 records. Each step hashes the current value together with the sibling shown.
- leaf e019d1577e10aa34ea2c5caa7c1c6c3ab5ba951d5045540150b685688b68d351
- 01 R e1f2cc2a4ca5a88f2615fa69590c5feccb3a36fecc52ebfc7da43be72d73195b
- 02 R afbf386a59a3c8056a3bc7240e830ddbb2e092ecff086dbbaaa9942778939942
- 03 L 95618d9c94597bee54af055048059c8180b54c65432f299042332823a5dc1143
- 04 R a00061336cfeef1406e261fb93637bc69284384380f3558fe95717e0c19077e5
- 05 L 904074d5e1d62389de199940ad3f6254148c02d73c646cf209a5db0f5a8eb47b
- 06 R 149761e6ec9f57e5136ad3b08a221f471e3f1c70c5dbd3336ae77b036c907724
- 07 L 6e4a62cf1e61674455cf69b60fb6a7c81cc6537c73f11fa4e3a9c1f0b813f5db
- 08 L 17ad45f8c353742dde1cf6072aa489a249ab9420977a63f5fb10d33f7d803364
- root f6db06a635e43f98d83e84988c4690d41f7b2a2e7ceaf87bdcd4314b717bb335