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 LOPEZ, QUEZON Award a ₱495.4K contract to KKT CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
6c1dee7fd7855d7a7d60c8e135a8ba28557e8866de63c688810b2b2fa8f0126f
Status:
Included and unchanged
Block:
#4,641 1,372 blocks after it
Position in block:
Transaction 124 of 294
Award day:
Nov 26, 2021 (4 yrs 11 mo ago)
Value:
₱495,355.15
Project:
Impvt. of MDRRM Operation Center
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 #4,641 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 LOPEZ, QUEZON awarded it to KKT CONSTRUCTION AND SUPPLY on 2021-11-26.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 Lopez 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 6c1dee7fd7…f0126fnow …
- 2. Block Merkle root changedstored b103d54902…b4a37bnow …
- 3. Block #4641 hash changedstored 111828f48a…2cc4b3now …
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 293 records. Each step hashes the current value together with the sibling shown.
- leaf 6c1dee7fd7855d7a7d60c8e135a8ba28557e8866de63c688810b2b2fa8f0126f
- 01 R 6d06ae5250354323a8f8bf53c313083fa87ba891b47066cfd342aba39b94e59b
- 02 R 36ccc8b11c30fe21387f31346d6fce41003c96d0173acd5a6b47f5573cc64c15
- 03 L bbc1139c71d88481b8a2a46f6c6a63e2d3f6b6e350fae5cbf0dc605bd2d895fc
- 04 L 7139dc9c556dd68e3467c7f5dcd4a4e8d48c0086b33d239738ee34d54ec57ba4
- 05 L 8da725b5ce883b2883a4d84e7bd4b90ec68de9690bea414c63ab623cb44eaa66
- 06 L 3b249ec0002f8915c5114f45d072aa137debcadfa9e23e2e2b138eec03493807
- 07 L a450a51ca19e7e962b1b9b5de682443ca73c8055843759df57d9bed1153467cd
- 08 R 7131efc4ae0ab811fcea090b0a745aeb34ce83ccc2b2bd49e804ef3e21f5f48f
- 09 R ce8b279e4d75702daa0be691ef549ebed5d9d73ca1d207351e411954055683d6
- root b103d54902d5b2c6c37a535e8a2f361a3fd4bc575f8e823d6e207de476b4a37b