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 NAGUILIAN, ISABELA Award a ₱1.4M contract to L.C. TALON CONSTRUCTIONMunicipalities
Transaction hash:
d42bb592189793eec5f4cf529d25a252476138dc8aac3f34d506390cb8935323
Status:
Included and unchanged
Block:
#5,619 394 blocks after it
Position in block:
Transaction 158 of 188
Award day:
Sep 11, 2024 (2 yrs 2 mo ago)
Value:
₱1,365,021.06
Project:
Infrastructure
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 #5,619 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 NAGUILIAN, ISABELA awarded it to L.C. TALON CONSTRUCTION on 2024-09-11.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 Naguilian 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 d42bb59218…935323now …
- 2. Block Merkle root changedstored 4e4b02d2df…9961a9now …
- 3. Block #5619 hash changedstored d56e2b9da3…9c9b4bnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 187 records. Each step hashes the current value together with the sibling shown.
- leaf d42bb592189793eec5f4cf529d25a252476138dc8aac3f34d506390cb8935323
- 01 R d4d10b325a83756bd5d8638b92c3ae9fe4c6287e1837faa6aa1be601417edd5d
- 02 L 132ea7ad0be45897b6357e9a172ca067841e549ed2c19a0affe60deaa1b14f84
- 03 L ea7734158b76287f80dcc93b27a06dc5f5a7b3b03d9c6a02533ba5026626efda
- 04 L 44be84c341788274386ccd0f79544b7db290c08fdc8d4f0560d11897de7abf81
- 05 L 7bce9c9a20664af6db6c25c85b03ee43a9f97821c35968315f97fddc65303aa7
- 06 R f7b4fa4a20ef848c05c53621c54e08682c75952de2c3e4580e5e44ca873e653b
- 07 R 09bd7fd87c0fcafcf9f512c10d448749c5a141580739af4bedd56776c487da03
- 08 L f66991e786a72d9fa71a665fc6aa9c5ac4e44d6e103969cf37752a51e56c7b48
- root 4e4b02d2dfcc999aa7a4776e09fd2abfcf7fa5b594feb648db8b972a159961a9