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
BARANGAY BANAY-BANAY 1.0, SAN JOSE, BATANGAS Award a ₱1.9M contract to DC AMBAL CONSTRUCTION AND SUPPLYBarangays
Transaction hash:
2f69bb9e58ebdf152f1beb72463c9d6da6cec1280c763ea4456e21df1af3f525
Status:
Included and unchanged
Block:
#5,218 795 blocks after it
Position in block:
Transaction 30 of 204
Award day:
Jul 20, 2023 (3 yrs 3 mo ago)
Value:
₱1,862,768.91
Project:
Construction Projects
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 #5,218 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)BARANGAY BANAY-BANAY 1.0, SAN JOSE, BATANGAS awarded it to DC AMBAL CONSTRUCTION AND SUPPLY on 2023-07-20.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 2f69bb9e58…f3f525now …
- 2. Block Merkle root changedstored f5b8d69463…ec26ecnow …
- 3. Block #5218 hash changedstored 5252c8e946…b62160now …
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 203 records. Each step hashes the current value together with the sibling shown.
- leaf 2f69bb9e58ebdf152f1beb72463c9d6da6cec1280c763ea4456e21df1af3f525
- 01 R 324a314f3db1beedf15f2e71fb489085d9e2f7346c9f4ac0e9ad7df258e6f025
- 02 L 16448d2470926c6779b29bb3f5dbedd78eca2a2d291926a9e4d2d8e60347f710
- 03 L 1fd3154ac1f2c476e4446d89c9e7ef21b12bfdbdbc631a533bb258b0af20e894
- 04 L 28895c87546cddf0c66d12808214594c3175d489c8d80f329a62efcf114656c9
- 05 L 5ae6691f71021be6240698dcfce0ae0427ea933f96c4ba2e62d8306cb73a86e7
- 06 R 54578dbd27ff18e2e95603c599a93a2bad59f18a4b184c1e9fed479e476f94ca
- 07 R 3ece4d3766a87acd40a2095ddcf53ab42fd2cd5101caf29c69e6ffa80b4bb46d
- 08 R 4da3ca22440824cd74811fb00fad2ab16818430eb09d3fedb958cbe8156ea56c
- root f5b8d69463770218b288297946b0aa9d8a915e2f795c4961aa9da18fa5ec26ec