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 - QUEZON 1ST ED Award a ₱4.9M contract to LUCBAN BUILDERS & CONSTRUCTION SUPPLY, INC.National agencies
Transaction hash:
4353f4f06bdee5ce7a93ca14f768d0e568ef3b4d6eac02d7fd6cc0ef612c2aa4
Status:
Included and unchanged
Block:
#5,618 395 blocks after it
Position in block:
Transaction 75 of 268
Award day:
Sep 10, 2024 (2 yrs 2 mo ago)
Value:
₱4,859,209.17
Project:
24DK0167
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 #5,618 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 - QUEZON 1ST ED awarded it to LUCBAN BUILDERS & CONSTRUCTION SUPPLY, INC. on 2024-09-10.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 4353f4f06b…2c2aa4now …
- 2. Block Merkle root changedstored 53466b36ba…8a2d3dnow …
- 3. Block #5618 hash changedstored a007d581af…e45bf6now …
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 267 records. Each step hashes the current value together with the sibling shown.
- leaf 4353f4f06bdee5ce7a93ca14f768d0e568ef3b4d6eac02d7fd6cc0ef612c2aa4
- 01 L 432688214ee3ec7ae0e8204628945a4e48a693c48ccbf54044cff78a8d745496
- 02 L b9164d642fb63ee8fb55dd827276e5465528c7bb905946b5f2803c5455180577
- 03 R 21564104cbf85bed92c97789cf45211b2955f9f6cd91a406d46549ed1f5a22ca
- 04 L abe2162eed3a52d12accb747a2da633db28b0ad4a0f78b8957137f398bb9afb1
- 05 R 821d8c29307934a5508437c8d5169229a94061665d0b578b5267f79ca1c1548e
- 06 R f1d5ca8c0ea3472a5e5614b209ab84d7a441c61fd3958cdef6cb85bfccd58e05
- 07 L 2eb40b825108689274ca1332e3189eb7176424f3ca1323b6b4b52349642bbc10
- 08 R 23c02f5632fb150dc9f50348b7a79484606b305fa984ef5362df11e0d90c0fc7
- 09 R 54139fb32a15381997dee12f8bb2102a2989037e438c188addc53d9d7d31de5c
- root 53466b36ba7864f16f997b1a86958dc072168e8dc5862306ff2bd3aa078a2d3d