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 - SORSOGON 1ST DEO Award a ₱48.4M contract to KM88 CONSTRUCTION INC.National agencies
Transaction hash:
6ebae67d6afe77b00a67bbbdb4a22a55a07774534a0f8cd2af300f00e34d523a
Status:
Included and unchanged
Block:
#5,948 65 blocks after it
Position in block:
Transaction 108 of 262
Award day:
Aug 28, 2025 (1 yr 2 mo ago)
Value:
₱48,439,761.92
Project:
25FK0094
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 #5,948 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 - SORSOGON 1ST DEO awarded it to KM88 CONSTRUCTION INC. on 2025-08-28.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 6ebae67d6a…4d523anow …
- 2. Block Merkle root changedstored 7621964f56…610bd2now …
- 3. Block #5948 hash changedstored b9bae36831…9e8cddnow …
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 261 records. Each step hashes the current value together with the sibling shown.
- leaf 6ebae67d6afe77b00a67bbbdb4a22a55a07774534a0f8cd2af300f00e34d523a
- 01 R 6ec895f64f157c4799fb4e223aed02d68b6af497b83ff32514ea60beea761bec
- 02 R 899d208725953f6455b7797583c75520dcf850971688c712d49ac28ea5347d87
- 03 L b098d1a22394ea31e15e39629a15a07068752b13989664701ced83da9d543507
- 04 L b23d417982955fbcc3bc22f5e682a3f86e63b2c7f914687fe5bb34e0271bb920
- 05 R 3ef879b91f1cc618f65f38f1a34d683261ddfe23ef178da73b1e731d78d0ca3e
- 06 L 8cbaa5efc8b697bdcccbf4a3a525cb6449a0340d2571430a14176c9e34af93e6
- 07 L b96c4a389a4d900ead45d4592d8c8aa567e1137a67872746de00756e12855089
- 08 R e6f54e884bfb5322c05d3a2a4dc01a4f1afeb43038f85aa5d0f10f880e1290fa
- 09 R e39d1794708dae42a4c73c872b1a1dcf8bfbf5d0f767f2fbc361717dbb172272
- root 7621964f5677891056e270d2ea374b5b0ac70c978646204f4b77a2fa06610bd2