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
MUNICIPALITY OF LUNA, ISABELA Award a ₱9.9M contract to JAN PAOLA CONSTRUCTION AND GENERAL MERCHANDISEMunicipalities
Transaction hash:
b45f3374ceb5d1e8dbea1efa0b766799d5d126471d9ffaa9a7870f901724c739
Status:
Included and unchanged
Block:
#3,693 2,320 blocks after it
Position in block:
Transaction 167 of 232
Award day:
Feb 28, 2019 (7 yrs 8 mo ago)
Value:
₱9,930,196.10
Project:
Construction Project
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 #3,693 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)The award does not say which budget line pays for it.Not published
- 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)MUNICIPALITY OF LUNA, ISABELA awarded it to JAN PAOLA CONSTRUCTION AND GENERAL MERCHANDISE on 2019-02-28.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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)COA's CY2024 audit of Luna gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 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 b45f3374ce…24c739now …
- 2. Block Merkle root changedstored 776b572e42…b5988cnow …
- 3. Block #3693 hash changedstored 42ab4d3edb…3ec301now …
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 231 records. Each step hashes the current value together with the sibling shown.
- leaf b45f3374ceb5d1e8dbea1efa0b766799d5d126471d9ffaa9a7870f901724c739
- 01 L b436b7907f45c9f47140487f95d8bb16bdb1507df8f1fbcad0468290fe452cff
- 02 L ce24acb6a8283470425467b6ffca99e41e75a299f67e2fb04c4a49bbfcf39e87
- 03 L 86a6e9f7a3b97b68b946d5181c85a3a725e2fdaf0b1d668196f7e1ab8fcc8947
- 04 R 89018d316c27d3e39a66ef31cc164e451601afc3524ed3fdf740e43e5aa80192
- 05 R a98e5870af2d1a50bfba9314e12c67dff54f1879c893bd94e730b89ca48d7dfa
- 06 L d020f8cc22b270b88f0f23ef7c42af3af8e22fb4f89c8bb4fd3e830575ba16e9
- 07 R 2e93eea16fdc7e3ccb6b1ff5476346010458c0db086134eb62515dbb2d3f3bad
- 08 L 4ea0b2580fc6cd6b98a5a7a11a52c74074a4da1f06c2e28efbc02f74a4d1e0f7
- root 776b572e42d75f4b7cc72f3511b350a6f08d0de5b285655c3a948b9ee5b5988c