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 LAS NIEVES , AGUSAN DEL NORTE Award a ₱2.0M contract to ZEART CONSTRUCTION SUPPLY CO.Municipalities
Transaction hash:
fc0c46ef32dc9bdc14507bd5e503772cb3083e8d252b2fffef341826bfc5812e
Status:
Included and unchanged
Block:
#4,401 1,612 blocks after it
Position in block:
Transaction 270 of 272
Award day:
Mar 26, 2021 (5 yrs 7 mo ago)
Value:
₱1,996,601.25
Project:
Construction project
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 #4,401 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 LAS NIEVES , AGUSAN DEL NORTE awarded it to ZEART CONSTRUCTION SUPPLY CO. on 2021-03-26.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 Las Nieves 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 fc0c46ef32…c5812enow …
- 2. Block Merkle root changedstored 2da72a75ed…497f50now …
- 3. Block #4401 hash changedstored c9855c32fd…815600now …
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 271 records. Each step hashes the current value together with the sibling shown.
- leaf fc0c46ef32dc9bdc14507bd5e503772cb3083e8d252b2fffef341826bfc5812e
- 01 R fe26195ce4a0f34c84a77df4f8cd893e2131e363d6b90c24b0e71b66a04944ee
- 02 L ae8e0f49c50dd16af1c3119387e3631d5b5084304fe38659fb7ed21d29442464
- 03 L d55d62aac9ddd416dcc4aa19d174c00f8ed5cfc8c6e15e5730bb9d8e9e0fb808
- 04 L d931271527f764e6068128f344e145a686fe79e8523f99d06f8cdd1248f46c7e
- 05 R 40fe700f81fdd8c7b0acb6f7ac3ccb1da36385f2fcc0b221f243e995f7e7b427
- 06 R af9d5a750207360bf5f0a296db4c21a9cbc6a0aa186281f570d8a2e8ef73f6da
- 07 R 464a466a29ba50da51c5f4621b8bea02bc17c3c854dbbebd72ff82c6bc64a127
- 08 R 2aa40f38aa26215efbf29b6945ec312bf89a3f83de914f09b13ef127e980b01b
- 09 L 3cc41cd476fcaf19c93cf6de276074c9dac09b8b684509488435fd547a460ff9
- root 2da72a75ed13cea1d6cb793ad147ebca1dc69cf6a4bd19a2e857f3d422497f50