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 - ISABELA 3RD DEO Award a ₱96.5M contract to JWU CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
372f884078ca6dbf596aa68a4318af3ec1861b913143704a6e86c9fd94f5d61e
Status:
Included and unchanged
Block:
#5,990 23 blocks after it
Position in block:
Transaction 51 of 218
Award day:
Nov 2, 2025 (1 yr ago)
Value:
₱96,489,923.23
Project:
24BG0270-JWU CONSTRUCTION AND SUPPLY
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 #5,990 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 - ISABELA 3RD DEO awarded it to JWU CONSTRUCTION AND SUPPLY on 2025-11-02.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 372f884078…f5d61enow …
- 2. Block Merkle root changedstored 1ae7e9f775…b9669bnow …
- 3. Block #5990 hash changedstored 468584dd04…d12b34now …
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 217 records. Each step hashes the current value together with the sibling shown.
- leaf 372f884078ca6dbf596aa68a4318af3ec1861b913143704a6e86c9fd94f5d61e
- 01 L 37060995990dc4e9b299b15f09e81fec9e8f8d6e2ad5524205220658763ed607
- 02 L 832f575d1fe9bae19812ff5c271ddc2f3a327a9c24dea85da965782bccc53dc6
- 03 R 3103c413a92b3b7ab52931b5fab69ec2280d3dc1337992739d00ba94410f6179
- 04 R 7a7efa0a79503963b85ef867df31acae3b1e9fc2ba7b9b57be281e83cecf439c
- 05 L ee95ebad4390bf20d3306d97a223a445373b35360ea16f91cf77a97a7e08c4ab
- 06 L 2b92f8f409bddfc5f50d0262b53eba0125d38a3f8dbc96836c1a7013a998c1d8
- 07 R a5d113726127df6fa8dc62c4873b03fb9fbb50da7d6e6218fda0473f8dc6099a
- 08 R bca342de7ae7ba1d34f87cdcb5b6fa7ac8ea136b3f0547f513fbc92dfa27b8ad
- root 1ae7e9f77567343528560427f08b7641fa12c44bc828a3f1240e9bb3beb9669b