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 SANTOL, LA UNION Award a ₱493.9K contract to JMBM CONSTRUCTIONMunicipalities
Transaction hash:
e14d89797d0f696ffcea44f34665a19de211339f1ebca1ef9c7d5a292eb6f6ec
Status:
Included and unchanged
Block:
#4,157 1,856 blocks after it
Position in block:
Transaction 125 of 145
Award day:
Jul 9, 2020 (6 yrs 4 mo ago)
Value:
₱493,943.06
Project:
Construction of Diversion Dam
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 #4,157 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 SANTOL, LA UNION awarded it to JMBM CONSTRUCTION on 2020-07-09.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 Santol 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 e14d89797d…b6f6ecnow …
- 2. Block Merkle root changedstored 93d58597a3…7470cbnow …
- 3. Block #4157 hash changedstored 7cf360af91…2bab5bnow …
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 144 records. Each step hashes the current value together with the sibling shown.
- leaf e14d89797d0f696ffcea44f34665a19de211339f1ebca1ef9c7d5a292eb6f6ec
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- 02 R 73a6620f0818c3add616288419c471dcf97de8c3f7944cfe1124ea759a9592a0
- 03 L c9dae90000905793dec480cd16cf3724e2ab6a7f6c7e9d652472de06648ed8e9
- 04 L eef04105f9a101c3303a0b3568600bdb5a8b20c896d21eb88977ffcba260e3c8
- 05 L c3e65c30c03515042730b96506286a4d5d73c5281e1968a82de5becd925c9c9e
- 06 L 4670a53ef001f62cb095a82ff0adea7fb5ba2bb931cb2c8d6697b4ffb7280f45
- 07 L e822aaee3f9034e22d743f22fc5c0b775223a7afd0fd6bc16ae08a43a1a0bb3d
- 08 R cc9b4c648dabdbbf6cc91d72bc9ece123ce443a6aa515eef28e3da72b8c39a8d
- root 93d58597a3f3a6cd055724f516dc657400b880c8e64504224b636e50d77470cb