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 AURORA, ZAMBOANGA DEL SUR Award a ₱7.9M contract to THREE K CONSTRUCTION AND ENTERPRISES, INC.Municipalities
Transaction hash:
b9f4cb44c35bd4e447cb739fd94b3b44df25e24b8a83a307c8b30d1466cb07a8
Status:
Included and unchanged
Block:
#5,957 56 blocks after it
Position in block:
Transaction 197 of 274
Award day:
Sep 6, 2025 (1 yr 2 mo ago)
Value:
₱7,927,734.01
Project:
Improvement/upgrading of Ceniza St
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 #5,957 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 AURORA, ZAMBOANGA DEL SUR awarded it to THREE K CONSTRUCTION AND ENTERPRISES, INC. on 2025-09-06.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 Aurora 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 b9f4cb44c3…cb07a8now …
- 2. Block Merkle root changedstored 67529375c5…8a5458now …
- 3. Block #5957 hash changedstored f88d1da274…7402b1now …
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 273 records. Each step hashes the current value together with the sibling shown.
- leaf b9f4cb44c35bd4e447cb739fd94b3b44df25e24b8a83a307c8b30d1466cb07a8
- 01 L b6c49d099a5b7dcd2c4969d2d6c2203878608304246709dd1e1e05afdcc8afbd
- 02 R 4e2f2ee4a04008e285a5c9bd58c762310f2654caea10534ec1da72a207c0a991
- 03 L 94a0fc675d8ec9b30db4ea03586095b2349a2bf2f16ced85b42f299cf89e8cfc
- 04 R 36c4f61ab3bc3a351468997f97a1d8b3723eb5c36ff079a3c0fb9810bc04bb64
- 05 R b51d99fa1feae2caf351d716cee9380c4c2de3bb5e7eda7bece21f00ea162ee5
- 06 R 37701abb4356f9fcc9618c4bcd4859172e8bb5399083d4df07be40ae7484417b
- 07 L c47b32ce5ba07a51128d3f0776b408cd5854a9ba02f3b8c8b1c4f48f5d97fccb
- 08 L 9cf0b7d5622a6d0abb1c767fc7ffec76ef1f0ca3b68525efaae88fc01d37898a
- 09 R 9fd0252e9987dc7fedb609267f0b523124e2ac9b60b9d70662f313361be1bafe
- root 67529375c504d34317c768e1be8af9dd09ff2b01f786eccf2d0800144c8a5458