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 NAGBUKEL, ILOCOS SUR Award a ₱995.3K contract to RAMSA CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
b61e8168e080aa577e7166b48c02a6c15733b8f2c00f9a1cddeed40fc9380b3d
Status:
Included and unchanged
Block:
#5,362 651 blocks after it
Position in block:
Transaction 250 of 350
Award day:
Dec 19, 2023 (2 yrs 10 mo ago)
Value:
₱995,273.76
Project:
Development of Ambarangan Falls
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 #5,362 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 NAGBUKEL, ILOCOS SUR awarded it to RAMSA CONSTRUCTION AND SUPPLY on 2023-12-19.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 Nagbukel 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 b61e8168e0…380b3dnow …
- 2. Block Merkle root changedstored c377cbce2a…7a3bc4now …
- 3. Block #5362 hash changedstored cfac6f0558…2c0094now …
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 349 records. Each step hashes the current value together with the sibling shown.
- leaf b61e8168e080aa577e7166b48c02a6c15733b8f2c00f9a1cddeed40fc9380b3d
- 01 R b7203b749b7253f320c6550972c2cb8302bc2e0949446cdba5b6869722a66a32
- 02 L b9ad6051f40d384bb603e0f394e9070153f3e92432d07913394d2e1f6c1c1579
- 03 R 1ce06f1f3235cead026c3c571d0759f2e50007c27d218145416effb3ac55a068
- 04 L 1c7ad78750eadebef2bf454cc64413d192eaa5748843feec14c8e190a8d22fd0
- 05 L 70579ac4022d46936e7716ea45521442813151b4d68a2c76686f60fcd0e8bfd0
- 06 L 2b299a1c83b4279975258fcf252ed3811fa71427cc0fe24182df83b3088ca18c
- 07 L c127cf4d80684933d97e875d7b7786a2894150414f605e48c65fe34bdd7104ed
- 08 L 2cd229d4fc259b040aa49f02732fd1863a9833e2d6b102207c57714f0d5ec407
- 09 R aea94c883dd6605bc3e6eb65da47488dba4da5ee54194392c70507eb2a1d88fb
- root c377cbce2ac487ed0c732dcd28b01ce41952ffe53a6c4fe09c8b3adc977a3bc4