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 TANGUB Award a ₱3.0M contract to DL ENTERPRISESCities
Transaction hash:
e0359257bf536afe3bcd0dcae3a73937d114c7e8da6d3f02741fc3442621acc8
Status:
Included and unchanged
Block:
#2,167 3,846 blocks after it
Position in block:
Transaction 127 of 148
Award day:
Aug 29, 2014 (12 yrs 2 mo ago)
From:
Value:
₱2,985,694.39
Project:
CIVIL WORKS
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 #2,167 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 TANGUB awarded it to DL ENTERPRISES on 2014-08-29.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 Tangub 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 e0359257bf…21acc8now …
- 2. Block Merkle root changedstored d190cdcdd0…30a211now …
- 3. Block #2167 hash changedstored b0c3cf7af2…22f331now …
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 147 records. Each step hashes the current value together with the sibling shown.
- leaf e0359257bf536afe3bcd0dcae3a73937d114c7e8da6d3f02741fc3442621acc8
- 01 L db85da0aff5ab51d86d25e4ce87fb130a7e4f596c1ba92b172330694f8522d7b
- 02 L 43576fb2573863c00fd9816de3728de7ba623360c7fec94a66b518e7ea70e3d1
- 03 L e60953a0d17dabf0a5f55c39fd26e290553165449eaa8e6e723293c3ae8f2027
- 04 L e55dfca502f670127c6ad2a99f89b40e9a6cc3bd238c8da812c7460b8bb015ef
- 05 L 980205d583e2a5af989b804e7c7171b75e19501c7befb72a099c2374dd6122e4
- 06 L 63fb081eb0e6a6631f6027e090a3703425f213cd5089da26e3ee13d5afb19099
- 07 L 6f70e316dc51052cffc156e8ccd15dae9d6be7742df2ef52d8d4c06ceebb9abc
- 08 R 28795cbad62d7e93754d2772944fc307cbbac04204a6fbfb6ed7a8199f37ae8f
- root d190cdcdd0e4d425105f835104bf2c9a56242e327d70e61b9e667b3ae930a211