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 - ILOILO CITY DEO Award a ₱3.1M contract to UYCHOCDE BUILDERS AND CONSULTANCYNational agencies
Transaction hash:
6940dcbd589b242b29acfffc79410572b40bc72efa57cbbece220c2051c4ad9c
Status:
Included and unchanged
Block:
#4,446 1,567 blocks after it
Position in block:
Transaction 115 of 268
Award day:
May 10, 2021 (5 yrs 6 mo ago)
Value:
₱3,123,408.00
Project:
Construction of Multi-Purpose Building
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 #4,446 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 2021 LP", i.e. the FY2021 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 - ILOILO CITY DEO awarded it to UYCHOCDE BUILDERS AND CONSULTANCY on 2021-05-10.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21GJ0027: 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 2022-06-06). 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 6940dcbd58…c4ad9cnow …
- 2. Block Merkle root changedstored ca47b08b70…6edfa9now …
- 3. Block #4446 hash changedstored 8bfa83409a…9945banow …
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 267 records. Each step hashes the current value together with the sibling shown.
- leaf 6940dcbd589b242b29acfffc79410572b40bc72efa57cbbece220c2051c4ad9c
- 01 L 65959a5064b28cd5c3149dd0011333fa6d63fdbd5cfa9c47abbb015954465654
- 02 L 41b7c5d3093c281567f7405ab806167e62b654866ddf910ad5b6ca6ac1fedb4a
- 03 R e089a579f0836536f3cacdc9df2a5b831c9e431ebb1e359c008b10906be4d27d
- 04 R b3c3d55d985bdefdbb7466c4d77f05a9f3828cb38506738b1430fb3b6e12e32c
- 05 L 6096bc2c500e829254505d8fd92fe6f213a88f05921f446308143a802278189c
- 06 L 059f35a052d0d09558062d44386be9c2f223506228272befb0b399f6b57947b3
- 07 L bf82816c553942f29bb28cd6435d2e9989395d28945c18eee4eefdf42a261ea0
- 08 R 5fa77740f8479643a9ddbccceac00bd476d04d55601ddfe0110e75b7cb2e1c7e
- 09 R ca5b411e040a361d32d58dd4263f4e36fef7298cf6ffb985ff2040cf1b644564
- root ca47b08b70b0c2f337d83fe22022afeab21407910478ebf1dfee7639706edfa9