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 DAPA, SURIGAO DEL NORTE Award a ₱799.5K contract to RJB CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
bb2a6714ab193aa98b1d2fdf158d71159d28179f62a7f02fd9a554bd70820325
Status:
Included and unchanged
Block:
#5,127 886 blocks after it
Position in block:
Transaction 395 of 531
Award day:
Apr 18, 2023 (3 yrs 6 mo ago)
Value:
₱799,492.95
Project:
Completion of Brgy. Cabawa BHS, Brgy. cabawa
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 #5,127 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 DAPA, SURIGAO DEL NORTE awarded it to RJB CONSTRUCTION AND SUPPLY on 2023-04-18.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 Dapa 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 bb2a6714ab…820325now …
- 2. Block Merkle root changedstored 98308562bb…6ae159now …
- 3. Block #5127 hash changedstored d315bfa884…a2879bnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 530 records. Each step hashes the current value together with the sibling shown.
- leaf bb2a6714ab193aa98b1d2fdf158d71159d28179f62a7f02fd9a554bd70820325
- 01 L bad20f9e543675c10687f3ac2b5ce79f64eaec8a2b6e36ad9f0123b80e93cacc
- 02 L af6baaa530241fe70f713142ed4682c82dd05562918f879675199a982bd60239
- 03 R dc9586f78db2c722efe7f11dcb8621f7114ab759c44f896ee38286bf229e9916
- 04 L 59a2f27a13a4bfd2a7790ab2c0e3d0634fc2b288205fb0821ec4f934450742b6
- 05 R 5ea1f272dee060892fea06abc7c5fef2bc7cb6314761ab38dca8f0f199f393f8
- 06 R e55db37c4a438a77c37d58519eacbd98f884b62c5b3ecafd005b224d9c7e2f1d
- 07 R 3dd081b572a2834d9f02e3b0406e31b43caba22f709d5e473f370b8856b70970
- 08 L d880984d3c2a24d9ebb3c87dd24caf0ae98ae5e5919bdc7f43fa52e8cdc79efd
- 09 L 71682843be40c35d4257ef51567b494fb40bdd8d7f1cd232a941dff80d696057
- 10 R 9168190c79d561efb32463c4e50e8fc4daad50a470ef7f5a1629c0bd0dd2bb24
- root 98308562bb930c7aa1d049e7ed7e07d9b118f51dabe788b9dafd8846d66ae159