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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - METRO MANILA 1ST E Award a ₱36.7M contract to L.R. TIQUI BUILDERS, INC.National agencies
Transaction hash:
23cd03605e798ca8cbfa120cc20a0518421761f9b2a90993d173a929a9316030
Status:
Included and unchanged
Block:
#4,010 2,003 blocks after it
Position in block:
Transaction 131 of 908
Award day:
Jan 30, 2020 (6 yrs 9 mo ago)
Value:
₱36,650,203.40
Project:
Contract ID No. 020OB0156-Improvement of Slope Pr
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 #4,010 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - METRO MANILA 1ST E awarded it to L.R. TIQUI BUILDERS, INC. on 2020-01-30.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 23cd03605e…316030now …
- 2. Block Merkle root changedstored afe2342084…9660f8now …
- 3. Block #4010 hash changedstored 16bcfd07d7…28f48fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 907 records. Each step hashes the current value together with the sibling shown.
- leaf 23cd03605e798ca8cbfa120cc20a0518421761f9b2a90993d173a929a9316030
- 01 L 233ba26c5243850e92eb2202b7d49bdbf89126059c3ceb6aa8f1d68aba415d7e
- 02 L 08d0be14df0cf7ea69071d3ce94334a1b09f38e739fce83318457999392cdd07
- 03 R 89d9b52455b7a10cee85f9603094bf280a615dc13eb7768af57c76c79f8b29b5
- 04 R 7965a723ed7f839889c556e3af8c0ebf7d5809d945f9ce082f72a5c751d45419
- 05 R b2d23e5f08b5966e54a7c59bec4e4fa42274fdc73da270fb5b070fc9ceec6814
- 06 R 9e0ae04a42c2f5e3ae965ade6b2eb838c3e53772b5b8d76c01edf7b4ccde566d
- 07 R 5a6ec113619430e574a987555cda37580bae21a6bed5e6aed5e2a60ca659e409
- 08 L 42a9b8a584c44ccf3e035a59ad59ca837b9d284492811823a1e2f024a5050051
- 09 R b99d4c75522d66e8750ac8bc6901df66c9fad0ce66ef311c63e556913b18207b
- 10 R 47530608798b118234dd61ed205e2256301d3eb37cf69414ff7badd18aa7240e
- root afe2342084c3f3d1efdc3dc748fd73302c8abc217ab9b8bb651d7480619660f8