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 - LAGUNA II DEO Award a ₱11.1M contract to L.P.O. ENTERPRISESNational agencies
Transaction hash:
7907d1bf08a2a2df63cc8c0b0cfddbcbb9cb15821d1110e28e6cebd3841920ab
Status:
Included and unchanged
Block:
#4,502 1,511 blocks after it
Position in block:
Transaction 112 of 224
Award day:
Jul 8, 2021 (5 yrs 4 mo ago)
Value:
₱11,114,386.64
Project:
21DI0058
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 #4,502 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 - Flood Control: Construction - Drainage (e.g., Closed and Open Conduits, Spillway), Roads: Construction - PCCP". 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 - LAGUNA II DEO awarded it to L.P.O. ENTERPRISES on 2021-07-08.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21DI0058: Terminated, 0% 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 1 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 7907d1bf08…1920abnow …
- 2. Block Merkle root changedstored f082954a6e…6b1d72now …
- 3. Block #4502 hash changedstored 287d43bc18…d5db9fnow …
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 223 records. Each step hashes the current value together with the sibling shown.
- leaf 7907d1bf08a2a2df63cc8c0b0cfddbcbb9cb15821d1110e28e6cebd3841920ab
- 01 R 7aa3ec475eeece3ebb98513a892616fe7d86e19839e24d3c1114d7673cb172e7
- 02 R 085c31c4e11a69be184f0f2d752c7454499293155f37c8f161934ebdc9fbe2b9
- 03 R feb9459e928b2816bcd7ddfd4b7df876da62328abcea93396b66e7134486f611
- 04 R ae27aadb172d2f02427a64f40147d8334de22d24221062a16e55c3fd4f1c62e0
- 05 L c3cf5f04cfb7902f5b7172103bd37507732380cf3c0b958443248b89477ccff5
- 06 L d6b16ff37125f1dfa99736c106352eeb718595f769aed82e958a1a02682c1dc4
- 07 L 0113eba6fb80e8c564798942d443ecab4bee3ce5af1e9914821fb126ce22276c
- 08 R d4a4d146089fbc3b69cb270483a754225ec9d03b55c5d0ce1258e2dce3ac6c37
- root f082954a6e2103384b6ed22878a983f99543d0a8d67d8bef71253e37096b1d72