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 CRUZ, LA TRINIDAD, BENGUET Award a ₱124.2K contract to ADL GENERAL CONSTRUCTIONBarangays
Transaction hash:
9a93eaeb2f01c97eb68c8e846bb2c010af1de326883096e8d480a4a9be2c3ec2
Status:
Included and unchanged
Block:
#3,013 3,000 blocks after it
Position in block:
Transaction 6 of 13
Award day:
Mar 11, 2017 (9 yrs 8 mo ago)
Value:
₱124,150.00
Project:
CONSTRUCTION OF DRAINAGE CANAL
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 #3,013 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 CRUZ, LA TRINIDAD, BENGUET awarded it to ADL GENERAL CONSTRUCTION on 2017-03-11.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 9a93eaeb2f…2c3ec2now …
- 2. Block Merkle root changedstored cdfda504a1…7027eenow …
- 3. Block #3013 hash changedstored 27a9a36bf4…85d424now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 12 records. Each step hashes the current value together with the sibling shown.
- leaf 9a93eaeb2f01c97eb68c8e846bb2c010af1de326883096e8d480a4a9be2c3ec2
- 01 R a4fd5204e572179b5649ce81bbaf77a0c6f1f21595aaffc830c14c3000c82a99
- 02 L 941e5cb70f278a31d9ee904d4358deb775fba386a8dfe478ece6547faa5ea3d8
- 03 L 14ecf8906d413c7f54fbc1c8649aa97ecc87204b912f214ad7283d3c1d17ca50
- 04 R 8252ee5337954fa3d6d940e151748a44a8c04056d80178199b477a334fee1adc
- root cdfda504a1ebc6459a165b66b5c610b3bf49797a9d0566707deef892e07027ee