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
MUNICIPALITY OF TIAONG, QUEZON Award a ₱319.3K contract to NEW RICH GENERAL CONTRACTOR SERVICES & TRADING CO. INC.Municipalities
Transaction hash:
da17bcad438a0c53c9530bbce21a37829c2a39db56e66dd940bf309281e1071a
Status:
Included and unchanged
Block:
#2,939 3,074 blocks after it
Position in block:
Transaction 261 of 310
Award day:
Dec 19, 2016 (9 yrs 10 mo ago)
Value:
₱319,270.00
Project:
Proposed Land Fill
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 #2,939 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)MUNICIPALITY OF TIAONG, QUEZON awarded it to NEW RICH GENERAL CONTRACTOR SERVICES & TRADING CO. INC. on 2016-12-19.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 Tiaong 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 da17bcad43…e1071anow …
- 2. Block Merkle root changedstored cd526839c1…0b1fc7now …
- 3. Block #2939 hash changedstored 10b3867b54…9af472now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 309 records. Each step hashes the current value together with the sibling shown.
- leaf da17bcad438a0c53c9530bbce21a37829c2a39db56e66dd940bf309281e1071a
- 01 L da0753448993a8f41b97897a2909fa29e9c562ca46b27fca42503f58720bc387
- 02 R 4f2c74dae214f3703338e0b9a6a15c06d4ed4aa9e14b4c3e17427beec21fa8a4
- 03 L 6263252e76b040b1cde1a0fb8036292c5f8f3a8f494cf0e310b57b0553c824bc
- 04 R 64d278ea03da9416bd464b54f1f39b9204313bfb919b713a7e0f011fb97016b0
- 05 R 8b7e99ab5b4260c26a86d3055015d3f94e3d9683889647c3224c7cf839a3e28c
- 06 R 8029630b0c4ce0f8fb3de49048ccef5db02348d055ee6b122754689c2d5dd8fb
- 07 R 11c8efad24e38c6dd3702cc480f2c6721187163a77a9045cb4cb50dc4d5263fb
- 08 R 42e2ad1be2c0a9011a150624d90d23bfcdf5c83d903beba3871d35097d9f900f
- 09 L a563282e6869f037f2d598291fe21935835a4b418c41bbeac09f1598add08379
- root cd526839c1f6fb262c57ab55ffdaa80b03b22e8e150e47f9e5fca0c97f0b1fc7