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 - TARLAC 2ND-DEO Award a ₱92.7M contract to R.D. TALENS CONSTRUCTION AND TRADINGNational agencies
Transaction hash:
62ae2f2e9afd2de5aa4eba8179710a74fb500eb32f371200941fd864951a5aba
Status:
Included and unchanged
Block:
#5,695 318 blocks after it
Position in block:
Transaction 77 of 195
Award day:
Nov 28, 2024 (1 yr 11 mo ago)
Value:
₱92,659,716.40
Project:
24CK0176
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 #5,695 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 - Unprogrammed Appropriations 2024". 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 - TARLAC 2ND-DEO awarded it to R.D. TALENS CONSTRUCTION AND TRADING on 2024-11-28.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24CK0176: On-Going, 86.06% 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 62ae2f2e9a…1a5abanow …
- 2. Block Merkle root changedstored 0c025c720d…20898cnow …
- 3. Block #5695 hash changedstored f614649430…17b614now …
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 194 records. Each step hashes the current value together with the sibling shown.
- leaf 62ae2f2e9afd2de5aa4eba8179710a74fb500eb32f371200941fd864951a5aba
- 01 L 61b7b716617d789e8a90d29edce83f1a319ed5b950dba04c9413b708c451f804
- 02 R b82b3546f87aee01d273280e0d9dc7bc89f1993d2030472940bc78d443e76ebc
- 03 L 2e6af72665c943122340abbe43f16d598b50eda35360b8bd43761880f37a40ad
- 04 L 8e9dd9a60da326660e5b174e2fbc61a38fac0bd2cff42d21e61ff1d79748e408
- 05 R b7e7e1559894d56844c94bd597bd3fe7e5ef4312bad04ab560f493711cc367dd
- 06 R 799374515fa36731a74843fc8ba0f111b97f36fb7bb6daa3dcd7f00159b80853
- 07 L 03635a3174abeed1cd1cf27539281ecba5b0bae40070bb5d23b10e25e34dee48
- 08 R 4c90f16a4ed2a1d78cc15e0e76a7fdd23804ad6092650964667b2150194c3222
- root 0c025c720d70da3f20ee80babb201178ec22dfaa0dbd528f36c78fc8c720898c