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 - MT. PROVINCE I DEO Award a ₱19.8M contract to TADIAN GENERAL CONSTRUCTIONNational agencies
Transaction hash:
397e1fac7dfd51710c3064ff0ea0edf61e9ff32d0721147ea3322c814e3cd1ea
Status:
Included and unchanged
Block:
#5,701 312 blocks after it
Position in block:
Transaction 62 of 217
Award day:
Dec 4, 2024 (1 yr 11 mo ago)
Value:
₱19,760,398.20
Project:
24PI0133
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 #5,701 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 "Regular Infra - GAA 2024 SSP", 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 - MT. PROVINCE I DEO awarded it to TADIAN GENERAL CONSTRUCTION on 2024-12-04.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24PI0133: On-Going, 73.63% 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 397e1fac7d…3cd1eanow …
- 2. Block Merkle root changedstored 975fb7efd8…026899now …
- 3. Block #5701 hash changedstored 35c0ac24ad…ebcd4bnow …
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 216 records. Each step hashes the current value together with the sibling shown.
- leaf 397e1fac7dfd51710c3064ff0ea0edf61e9ff32d0721147ea3322c814e3cd1ea
- 01 R 3a9eb5c50f3fb2f5d6c48177a69157b239a8e0fac5bb1da52845d8bc5c46e764
- 02 L f743c0fba4f230e3460f0a93e71780a6a699bf472229bd0e500294caed0d51c6
- 03 L 5f9564b0b47d46a900c2a274b49dd447f57cd2f433a20331fb45768eb8965645
- 04 L f55a2b587006548401a85b8cb37fa1e042cc35efd9520115a33e5a867384adf0
- 05 L c0f1c0732d0b22452e93ed193e68595cb262f03f9745bd5ff121e35fb0be2139
- 06 L 046b66d6a9a4b9a076a859a9e5035d17d9ece6092c7f0dc9fe1958f3d7224239
- 07 R 63f2c35d7a95eef85b219b349c863c9b0cac5e40ccf36833e613ecbf9f5e8afb
- 08 R 1b581d42c999de0945b7e0cab1591879ef52d005400fa1b09c00d9be195a984b
- root 975fb7efd8d6ff46afb6e43ff28f6ba461cacb921b5a5a6d2234ea54bc026899