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 SAN JUAN, PRIETO DIAZ, SORSOGON Award a ₱198.5K contract to ALHADRAX CONSTRUCTION AND SUPPLYBarangays
Transaction hash:
1fe3efd8ce9cd0a4bd6c173e64037e65fc56270058118f926f19d346aa4e3151
Status:
Included and unchanged
Block:
#4,233 1,780 blocks after it
Position in block:
Transaction 0 of 3
Award day:
Sep 26, 2020 (6 yrs 1 mo ago)
Value:
₱198,494.75
Project:
Construction Project
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 #4,233 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 SAN JUAN, PRIETO DIAZ, SORSOGON awarded it to ALHADRAX CONSTRUCTION AND SUPPLY on 2020-09-26.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)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 1fe3efd8ce…4e3151now …
- 2. Block Merkle root changedstored 67ada8419a…238990now …
- 3. Block #4233 hash changedstored 8c7d7a8745…55b57anow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (2 steps)
How this one record is tied to the block's Merkle root, without needing the other 2 records. Each step hashes the current value together with the sibling shown.
- leaf 1fe3efd8ce9cd0a4bd6c173e64037e65fc56270058118f926f19d346aa4e3151
- 01 R 53be597cdb38bad914d118b4ebcff46a14495ce9ce40f6b8471ef0f060a067eb
- 02 R 8f875006f64627aa6d5b8ed2ffc0a1f3f611d8fbd69a18aa595f98bb0be97aa1
- root 67ada8419a7708e4d57b0dbf7c0a3ec4bcf989ce4cf9d537279ca441d3238990