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 MABINI, PANGASINAN Award a ₱3.2M contract to SAMANTHA ENTERPRISESMunicipalities
Transaction hash:
b337fe5aa234fb4352c09c85661e8609fa7c4e0421ff09810db3b71bae59228c
Status:
Included and unchanged
Block:
#2,905 3,108 blocks after it
Position in block:
Transaction 119 of 169
Award day:
Nov 14, 2016 (9 yrs 11 mo ago)
Value:
₱3,248,000.00
Project:
Core Local Road Construction
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 #2,905 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 MABINI, PANGASINAN awarded it to SAMANTHA ENTERPRISES on 2016-11-14.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 Mabini 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 b337fe5aa2…59228cnow …
- 2. Block Merkle root changedstored 5c2e1631bc…4c01c4now …
- 3. Block #2905 hash changedstored 8a1dca921b…f80e2cnow …
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 168 records. Each step hashes the current value together with the sibling shown.
- leaf b337fe5aa234fb4352c09c85661e8609fa7c4e0421ff09810db3b71bae59228c
- 01 L b043724c80192f1af29c4912b5a9e6102bfe878e5688c2fd6719b25ae17cd7d6
- 02 L 4df9f048f4221064571f21a3cc954790b7dd7948ee50e2c00b5895b228d5af37
- 03 L 20e2308e66a326693420ffdf28ce65d4bfd29a24efca1696e57fb6c0a10045ad
- 04 R f9c626a86115b378da7f1d06a28df7fcaa36878896a4f6f2f1d75f47f673d5e5
- 05 L ea4ebd781416b9c4a6b0b0a565c5e32f86516a5e5ac1df49a3d7a34120c7ffb4
- 06 L 4950cc1d0f196940e8b9e3c52bd90712fb931f4ca39350b7cb42d91d2077324b
- 07 L f3c51c3571532f60ceca7818c32aa306803abbaef0bf8a8986b94d674ae82e3e
- 08 R 4cc369e3c9c3b9555585afff6d7afa5fa4e43b2cbd119c0326816c86a2585d2f
- root 5c2e1631bc9003a61c85c5741fc1a3ab26d5134d66afba693deb77986a4c01c4