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 SAN ANDRES, QUEZON Award a ₱3.0M contract to JSP CONSTRUCTIONMunicipalities
Transaction hash:
c2aaba2af225e19f4cda8047ef1ee67049a6a1f841815e85455c35c6bd8ca4c5
Status:
Included and unchanged
Block:
#5,224 789 blocks after it
Position in block:
Transaction 179 of 245
Award day:
Jul 26, 2023 (3 yrs 3 mo ago)
Value:
₱2,996,726.30
Project:
Improvement of San Andres Multi-purpose Covered
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 #5,224 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 SAN ANDRES, QUEZON awarded it to JSP CONSTRUCTION on 2023-07-26.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 San Andres 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 c2aaba2af2…8ca4c5now …
- 2. Block Merkle root changedstored 73c7e9095f…b9c9ccnow …
- 3. Block #5224 hash changedstored f7330bebcd…f550fcnow …
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 244 records. Each step hashes the current value together with the sibling shown.
- leaf c2aaba2af225e19f4cda8047ef1ee67049a6a1f841815e85455c35c6bd8ca4c5
- 01 L c26fa346e21f1c282fd92636d2daf989dfabd920d198927770fc9cec7861cfad
- 02 L dfd094ab3d03637d6d6e0c4c3bc83a21df8bee5ab0ba81997269c4f6c3e54b10
- 03 R 901645c3dc39a68d6e66f684f1e6b5a7ce8ce3e57fdad87c73b89750bfd95113
- 04 R db4e1b5726a60ed2d6f393d1be6e4027cbc7f8fb4fb60882ca8437c9051e3ac0
- 05 L ea7b0e214a54c41ad1d5752ac3d4e9a3953d230749dadba7637ff49da299a583
- 06 L 205e9d5bfdc1327f8911eca9ac9707e199c77b48663951e537581fa3406a3fc2
- 07 R debbbd678cfa78192e94f42eee0a905af821a2c6ed20950c65db747bca63b949
- 08 L e06e02af24a69faed5845a653f1d0c5bbcd5b9a00d49cd2d30b6069cb3d3561a
- root 73c7e9095fc0d031251ba9bea48e3c22963e4701aa8e5ab6a0d4b07b27b9c9cc