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 GIGAQUIT, SURIGAO DEL NORTE Award a ₱2.0M contract to CHARLZ CONSTRUCTIONMunicipalities
Transaction hash:
310265eabf7ca68fb8c8a8e2ee21146241ba6934cc28cdafe7ac6a41e303737d
Status:
Included and unchanged
Block:
#4,533 1,480 blocks after it
Position in block:
Transaction 52 of 257
Award day:
Aug 9, 2021 (5 yrs 3 mo ago)
Value:
₱1,998,545.16
Project:
Birthing Clinic Facility
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 #4,533 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 GIGAQUIT, SURIGAO DEL NORTE awarded it to CHARLZ CONSTRUCTION on 2021-08-09.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 Gigaquit 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 310265eabf…03737dnow …
- 2. Block Merkle root changedstored 1d50b59a61…ec65b6now …
- 3. Block #4533 hash changedstored de0e2c7fcd…747bfanow …
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 256 records. Each step hashes the current value together with the sibling shown.
- leaf 310265eabf7ca68fb8c8a8e2ee21146241ba6934cc28cdafe7ac6a41e303737d
- 01 R 311138e27effd109a04a5eed24d608e0be33f2a79301aa5f66df847223f85113
- 02 R b78ede730ddb57e48ee6eed6faa747da1f1495af0a736e80b0e9278771c25257
- 03 L c8a6dce34d0548fcb8d594755556f6d9d05bee6f501bca4783f14855ce5dafec
- 04 R e4e217213740ca25900e9c20f60c034e7db6a951382f331408255fa486065777
- 05 L b52d7a7e0250a879302ce936beabc138e487ec703efb27874db6add5adaac67d
- 06 L a1eca8a20038ac7e8e334ad9acdbbbe077960e6f57ce57561e8014c5c829dade
- 07 R 2d22a24630116962024c17a25f8868693243e47ccc4f91b626a73d087e065eff
- 08 R 66f7d039fffd454ca70fc028c3d00299a96746fe977c4cf4f921e0f1a43d8368
- 09 R a6b3b3159a5fad20a6c2d9db9f1f2275dd3c196ed0d7779cda0acf3b35642afa
- root 1d50b59a6160793b2cb711b883adc0345d6de4b69e6a25bec13a35b8b0ec65b6