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 - CATANDUANES ED Award a ₱4.0M contract to AL-JON CONSTRUCTION DEVELOPMENT INC.National agencies
Transaction hash:
a8ce795ab2dc58b9753cfa6c27bf7f9555bda8e9659f9d70b85e1c2265951e5f
Status:
Included and unchanged
Block:
#5,313 700 blocks after it
Position in block:
Transaction 114 of 153
Award day:
Oct 25, 2023 (3 yrs ago)
Value:
₱4,018,000.00
Project:
23FH0084 CONCRETING OF MT. CAGMASOSO FMR, SAN ANDR
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 #5,313 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 - GAA 2023 DA FMR", i.e. the FY2023 GAA. 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 - CATANDUANES ED awarded it to AL-JON CONSTRUCTION DEVELOPMENT INC. on 2023-10-25.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23FH0084: Completed, 100% 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)DPWH marks the contract "Completed" (end 2024-01-22). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 a8ce795ab2…951e5fnow …
- 2. Block Merkle root changedstored 7764c897e1…47d9dcnow …
- 3. Block #5313 hash changedstored 12a8775a74…50b149now …
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 152 records. Each step hashes the current value together with the sibling shown.
- leaf a8ce795ab2dc58b9753cfa6c27bf7f9555bda8e9659f9d70b85e1c2265951e5f
- 01 R a97ddb7936ea05623d462c1332739542128842444450e751c041feba0233fa52
- 02 L 59bcd0a408a76ad15f6a56b1c41237613842a01a5ec779ab0d3486ddbd0a7d83
- 03 R 4f673856bc900227bc8f3e04eaa0e57cc92962e77bc5679bdab73db7d50f1673
- 04 R 947f7a7f5615058b8de6c60a9c6664fbf3e6af4b2ac969f11413c6732a4b8e9c
- 05 L e26932202b72a4683e2d741158491d8be063791ed849afa95ba61afd4f06a149
- 06 L 4a91e071860be4b8dd9b47dd82a4e107bbe0ad6d1398fcb00c27cd58226d168c
- 07 L 3a92ef8417445a3248b7b213fc22158af9e1ec78300726744edafd298fbac5f2
- 08 R 03cae844fdd55ddb207c25147d03753af988dc19829234f02c01761c05c791c5
- root 7764c897e1103515409176ce5448b9876061bdd8ffd488a4d05d35de0347d9dc