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 - REGION XII Award a ₱48.1M contract to J.G. ORANZA CONSTRUCTIONNational agencies
Transaction hash:
8df61c4e889ec64889afa2cae0491f1da8ce08f963b916ccd78c47e2940fe701
Status:
Included and unchanged
Block:
#5,537 476 blocks after it
Position in block:
Transaction 199 of 332
Award day:
Jun 19, 2024 (2 yrs 4 mo ago)
Value:
₱48,100,533.36
Project:
24M00119
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 #5,537 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 "Regular Infra - GAA 2024 OO-1", i.e. the FY2024 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 - REGION XII awarded it to J.G. ORANZA CONSTRUCTION on 2024-06-19.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24M00119: 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 2024-12-16). 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 8df61c4e88…0fe701now …
- 2. Block Merkle root changedstored 038ca9e5ea…26f89cnow …
- 3. Block #5537 hash changedstored 704f317497…3b217anow …
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 331 records. Each step hashes the current value together with the sibling shown.
- leaf 8df61c4e889ec64889afa2cae0491f1da8ce08f963b916ccd78c47e2940fe701
- 01 L 8dcfa94892c448a893f748abe40e445f6e67a3ebce7def5f183f2ee2a4390a14
- 02 L 61f2349adc35eac39f97ece79433afb771bdeaced8610b97c23c7588eb8f718c
- 03 L 208534e5923506682b6626a9f6e659d84d05b2c5c5837834103b316cc307b4d1
- 04 R 19cd2d49258ef36aa40295c5e2ee1c32670d4834d8a62b4718967c1d4cf9b0b9
- 05 R 18c02ece827000af1105c217384150aef476f7c25b8ded8991530522e3003ef1
- 06 R 94b909bf64681f243d7d86ca5d81deb6c72ab0b327b9eb74861bf486619aa9cc
- 07 L c21152a78d67b9f319b6a2d68bc68921c236c61cdd27e50b023a6efb00ee4d0d
- 08 L 291f3eef9b32c618d079e1d1ea05b9b4768f6fc89a98087298297a00f040b289
- 09 R 1793706d5f5668cd5a7b408c0d12d31ea6cc9a149a5ce47d913332edc5accf86
- root 038ca9e5ea543ec4896d99cfc0ea7cedb2c5004b4a15cd64e1505b0ac226f89c