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 BURGOS, ILOCOS SUR Award a ₱2.6M contract to CANDON LUCKY FORTY SIX CONSTRUCTION AND DEV'T CORP.Municipalities
Transaction hash:
38a90cdfc0fbcfb0d07b7fce829f560b80dde41e2dfaa6366f1be7b8234a0e14
Status:
Included and unchanged
Block:
#4,707 1,306 blocks after it
Position in block:
Transaction 14 of 50
Award day:
Feb 1, 2022 (4 yrs 9 mo ago)
Value:
₱2,628,041.84
Project:
Rehab. of Local Roads & Bridges - Bessang
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 #4,707 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 BURGOS, ILOCOS SUR awarded it to CANDON LUCKY FORTY SIX CONSTRUCTION AND DEV'T CORP. on 2022-02-01.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 Burgos gave a "unmodified" 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 38a90cdfc0…4a0e14now …
- 2. Block Merkle root changedstored f388d03736…e2b3eanow …
- 3. Block #4707 hash changedstored 681b317adc…241b06now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 49 records. Each step hashes the current value together with the sibling shown.
- leaf 38a90cdfc0fbcfb0d07b7fce829f560b80dde41e2dfaa6366f1be7b8234a0e14
- 01 R 3b2cea3b9968dab574835faeb043df926f2b40048e1b3cae85d722117f47ae7a
- 02 L be31dd958e526e6a678de78c1d01d66a6a31b7552f4db425115b0f917c57139d
- 03 L b7c4bee1693a20f72d41e8cd1167d663940e0c5741bc2761fec1a3800f353def
- 04 L b85282ef3587e714fc755512f30c398b45bc222645216fd0607ead47d16c9e71
- 05 R f07257568c626b9a2188d141a6147e699149fc39cc86ff8f27257d986f107282
- 06 R 57c7443cae8740807ca9a2a76949d88b762671f925f7063bee3193bfede30db2
- root f388d03736c3c7a857dd12d9e82957c00834eb75dbf9c4d70c45db395de2b3ea