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 BALAOAN, LA UNION Award a ₱3.4M contract to JMBM CONSTRUCTIONMunicipalities
Transaction hash:
0fe90ebefa3cd12e7107400f01a48687640e154792b34cdef5f9054b5c6df6c2
Status:
Included and unchanged
Block:
#3,645 2,368 blocks after it
Position in block:
Transaction 10 of 105
Award day:
Jan 9, 2019 (7 yrs 10 mo ago)
Value:
₱3,357,534.00
Project:
CONCRETE PAVING OF NAPASET FMR
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 #3,645 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 BALAOAN, LA UNION awarded it to JMBM CONSTRUCTION on 2019-01-09.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 Balaoan 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 0fe90ebefa…6df6c2now …
- 2. Block Merkle root changedstored d9a9671a62…55ed85now …
- 3. Block #3645 hash changedstored 453c28cbd7…b769fcnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 104 records. Each step hashes the current value together with the sibling shown.
- leaf 0fe90ebefa3cd12e7107400f01a48687640e154792b34cdef5f9054b5c6df6c2
- 01 R 11f2e24be3337e01c2e3250be87bb21c4a0854fa9888caa5bc44afd401fc1f84
- 02 L 92870f760bbe37701765b17cfd740771c09e85aa5280c388a43aeaa87be3320f
- 03 R 1660af4d192f64d0aeb19dd04d74811f1c448dfa3d962a8d9b0aee60d2b9bf69
- 04 L 6a7d3c0dadc8bd8ac335db02dfa36691a81ee19eff22ebccc4ece8906a73295f
- 05 R ad762da2da164e13cc4ddc2bbda578b69cab840575258e039b9171b328b1615b
- 06 R 04ba7c4d2709f82e567426f6ad378a72d0e722af4374e001ddb44666704c71f0
- 07 R 3beef2c665c9410897711827199ad9a482e44235e09d4a6a8d3bc9f38f412e12
- root d9a9671a62efd3a69c6ddb0bb9ed6e77c7317636aff382199aeca0de0455ed85