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 - SURIGAO DEL SUR 1S Award a ₱4.0M contract to LPO1 GROUP OF COMPANIES INC.National agencies
Transaction hash:
d1fef36394f5fc55964d2030633b153a0b28ceb918c89169fd4baef4edbc0715
Status:
Included and unchanged
Block:
#4,583 1,430 blocks after it
Position in block:
Transaction 163 of 203
Award day:
Sep 29, 2021 (5 yrs 1 mo ago)
Value:
₱3,973,198.24
Project:
21NH0102 - Repair/Maintenance of Flood Control an
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 #4,583 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 - SURIGAO DEL SUR 1S awarded it to LPO1 GROUP OF COMPANIES INC. on 2021-09-29.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 d1fef36394…bc0715now …
- 2. Block Merkle root changedstored 9f9b46a3d3…a3ef0enow …
- 3. Block #4583 hash changedstored 2bf54c7930…a50474now …
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 202 records. Each step hashes the current value together with the sibling shown.
- leaf d1fef36394f5fc55964d2030633b153a0b28ceb918c89169fd4baef4edbc0715
- 01 L d18ef422893f4af588695dacf7c64637b85a0a2e58fb247a8496fa9747bd0716
- 02 L 1859d5bee5d8d87dc92b4e5cbbc09d6470d75612504b384c580c830db0a8993e
- 03 R bfd3e75b9093fe3b9a0a2b132aed7af0fa44e5a722337c76ccd6b599c702e5c1
- 04 R 5e71820d7dd8acda97ea57e557f0109cebcb9fb6db4ff1c4a4d6f13f7dd52be8
- 05 R 7b3954adf345cfe895a32607b5cff138f6e65f5357ea0d9080349b7d4710b568
- 06 L ea05705ad14bf3d79c8656b0a2e228109a0b1944b2876f90b28eefd02277248a
- 07 R d859ec391c645228a95372abeeea4891b28020cc7dfc147edcd9f74a61a052f8
- 08 L fe44acdce9f4efd349286028ebe44f69fb6b91f824d24f6cc91c0f525dcdfb1a
- root 9f9b46a3d3261b362982c6dfb7286c147aa7baf0ce6596104ece614c23a3ef0e