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 CANDABA, PAMPANGA Award a ₱4.2M contract to M.P. LINGAT CONSTRUCTION AND TRADINGMunicipalities
Transaction hash:
6c2e4795ca9b8ca6cd9741edd93d6e522d8d37898217c2931fa661297d8d1e63
Status:
Included and unchanged
Block:
#4,014 1,999 blocks after it
Position in block:
Transaction 253 of 608
Award day:
Feb 3, 2020 (6 yrs 9 mo ago)
Value:
₱4,224,300.00
Project:
CONCRETING OF MANDILI BARANGAY ROAD
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 #4,014 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 CANDABA, PAMPANGA awarded it to M.P. LINGAT CONSTRUCTION AND TRADING on 2020-02-03.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 Candaba 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 6c2e4795ca…8d1e63now …
- 2. Block Merkle root changedstored 2ab1669a7a…bf68a2now …
- 3. Block #4014 hash changedstored a07bf23c15…6a6a0enow …
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 607 records. Each step hashes the current value together with the sibling shown.
- leaf 6c2e4795ca9b8ca6cd9741edd93d6e522d8d37898217c2931fa661297d8d1e63
- 01 L 6bebde515db0d6dffb609400aec960fafa88f5e6559b9f039ed4cc622c0dbae1
- 02 R d02a26da34f25ff7ee5e48cefaa578c6869e169921f55e0783ac26bad051fe12
- 03 L b2bf85aa0bdcc610fa6c1f016c2409ddfe662040df05cc0147986d48dec8a270
- 04 L 7aca740a9d125464792a224ee83e8cab02e5e4164627d01a6440a1a1dbf29fdb
- 05 L 7c624e5915a877e1c0c1213993527ecdf93583aab35f728d36e212d218a48508
- 06 L e36f3d151346ddd3a91472e1836de48a41669397d1c90b83866e9a4ee668ea3a
- 07 L abf4867f6981eed10b3bcdb9381976cd84c4a3d400823f120582fda0a545f835
- 08 L fad6a7cf71fe1cc7a6393e4548147a6cb90c8887acd650f14a58403d4f693945
- 09 R 7c295287418ace10ff46ed2507483a2c5b344f49c3dcbf0b0ffe70b5976ddfb9
- 10 R 0047ebd075782419e0d04cabc88a41a83fb7ef8e5268b0dc97fa177f25b9c49e
- root 2ab1669a7a5de2b5ad78686bf08d8d9a13c7dc834ede66db19711eb69fbf68a2