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 - CAMIGUIN DEO Award a ₱2.4M contract to JAPUZ - JANSOL ENTERPRISESNational agencies
Transaction hash:
b5bd85b99fa9bec733fdc194d3a04478dfbd020c841071ee8123309dbf8c735d
Status:
Included and unchanged
Block:
#4,440 1,573 blocks after it
Position in block:
Transaction 214 of 318
Award day:
May 4, 2021 (5 yrs 6 mo ago)
Value:
₱2,351,205.14
Project:
Construction (Completion) of MPB Barangay Tangaro,
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 #4,440 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 - CAMIGUIN DEO awarded it to JAPUZ - JANSOL ENTERPRISES on 2021-05-04.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21KE0036: 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 2022-01-13). 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 b5bd85b99f…8c735dnow …
- 2. Block Merkle root changedstored 349275152c…4848c1now …
- 3. Block #4440 hash changedstored 03fa249866…c06efdnow …
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 317 records. Each step hashes the current value together with the sibling shown.
- leaf b5bd85b99fa9bec733fdc194d3a04478dfbd020c841071ee8123309dbf8c735d
- 01 R b5d3a3aa77ec1eda1a1f7af4aff990a3e061111b865a8985981f637a5e185fca
- 02 L 00db909c97285d7901319e847cffb01bba79ed391fb06813c7474067d04896e8
- 03 L ea3a647d7899988ddb2411cfc5db9a3f315b0d2c7ca832d3cfec20179f146976
- 04 R 9efb4cf878fd52e4c71a1a705a9d6db692ec766d6ab81983c3a9b8a0478fe844
- 05 L fc9f540bcb3758c4a8899f4bf277b72c9bec77f7ce5cdbf8080027306735600e
- 06 R 6408d12c335137e8431652dd330493ee5f6d310c039fd9a0064d8c85f57657e7
- 07 L aa51a3e6921fcc0c7468a23713847cfa0810dcd5f84fa69c56805d5837b5bdd2
- 08 L 2a6ff88f04619c14b4e217db1fc815ae0ccffce9bc1794cd1cbac71668567040
- 09 R d063106f3b7c8d9d2ff9bcf39f9b3dde0e2e614f40189af08afc42909ecf022f
- root 349275152c8dae7ae81e07e0fbda6cb2a92d737f92f920d04ec88863884848c1