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 - CAVITE 3RD DISTRIC Award a ₱25.5M contract to SELPHAR CONSTRUCTIONNational agencies
Transaction hash:
b044284ba43ec0953e6f0ef61db847be9d72daf8d8b8a555bd16b58a98bd9d0e
Status:
Included and unchanged
Block:
#5,488 525 blocks after it
Position in block:
Transaction 309 of 443
Award day:
Apr 30, 2024 (2 yrs 6 mo ago)
Value:
₱25,536,777.21
Project:
24DQ0062
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 #5,488 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)DPWH lists the funding source as "Outside Infra - GAA 2024 DepEd BEFF", i.e. the FY2024 GAA. The exact UACS line is not given.Partly
- 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 - CAVITE 3RD DISTRIC awarded it to SELPHAR CONSTRUCTION on 2024-04-30.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24DQ0062: On-Going, 98.96% physical progress.Found
- 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
2 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 b044284ba4…bd9d0enow …
- 2. Block Merkle root changedstored 7beebec80f…47f49enow …
- 3. Block #5488 hash changedstored 5debbbc41d…8065ddnow …
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 442 records. Each step hashes the current value together with the sibling shown.
- leaf b044284ba43ec0953e6f0ef61db847be9d72daf8d8b8a555bd16b58a98bd9d0e
- 01 L b012a62099633b39d5e2859a0179a14d5e1b45303b7aa281fc9172ec9d868f26
- 02 R 615c78b5a325e5bea8f154c0ded45124ddfc56018ac4c4c045aa6dba001c0519
- 03 L 68356a621d25d7946ab3a820f37cef9668cdc71df87f22c667e94bc334a0c543
- 04 R 79270d5efd501caa214251a1a98c5425b508299790e508788702cf6c027f3946
- 05 L d0ec970463780f0a4b9476d409dbd803bf1acc0e35ae6baa3ac78bdcc0b72c9e
- 06 L 230ba57774be13d5b54722cd57e6a32911f8ffaaefd2d322db22fe0edfe40988
- 07 R 25bc41d3e32c27f397e51853bec011cd58aac2b3b22dbfc1dbaa0ec34402d020
- 08 R 6c9a48dfe0f86ca08931e39d5d0a8de8a81999b060b4850b0279cc83f399f3c8
- 09 L d9bac4df2c8ad275f7ef5be426e6cf4f0f50ec8ff3b8129cd019bd880e209906
- root 7beebec80f4080239d1b12755136526301534e9f4cde6b01831b6df26347f49e