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 SAN FELIPE, ZAMBALES Award a ₱709.2K contract to KAEE CONSTRUCTION SERVICESMunicipalities
Transaction hash:
560f09ca5ab6b89558f2d6901f82c602adef6cee1f3fe3707ce9e1c409a2364c
Status:
Included and unchanged
Block:
#4,250 1,763 blocks after it
Position in block:
Transaction 46 of 122
Award day:
Oct 14, 2020 (6 yrs ago)
Value:
₱709,208.94
Project:
Concreting of Various Streets (Phase VI)
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 #4,250 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 SAN FELIPE, ZAMBALES awarded it to KAEE CONSTRUCTION SERVICES on 2020-10-14.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 San Felipe gave a "not stated" 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 560f09ca5a…a2364cnow …
- 2. Block Merkle root changedstored 07dbfc800b…380138now …
- 3. Block #4250 hash changedstored 33cac82c74…ddd188now …
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 121 records. Each step hashes the current value together with the sibling shown.
- leaf 560f09ca5ab6b89558f2d6901f82c602adef6cee1f3fe3707ce9e1c409a2364c
- 01 R 5a031034ef4f5c95a9a3a76bf60217097b20994bb60d9ca943162c236a9f7c6c
- 02 L e65acba0f99e75486ec05a74c445e9336202bf4c4bebefd603ccbec109be3f07
- 03 L b3ce1d4a824df92bc26cbcca2badff3045ca3e880c8689444f2474fbb8a66c9e
- 04 L 45eb81709d42212dc5158caf55c4a6363cfb7e3ac16bd74b5004673ee92088b7
- 05 R 782fd6d284058dea9c203c39716585c2824678c1095ea16dca6e116f03774935
- 06 L edd2c4a6855c4b4ce43faf316d3e19cd171017af3ce12246aef9a5afc98262c5
- 07 R 9b9608b048dc330fd512fc7fcba5d99dff7527ac45d3c4cca31eaca28882462b
- root 07dbfc800b4e82ce9aff8b94d116daae28176ee890b7aadc7c9f5a5d9e380138