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 BINITAYAN, DARAGA, ALBAY Award a ₱99.9K contract to VERZONTAL BUILDERS, INC.Barangays
Transaction hash:
2f70bc38e69c4de25efadb4c35db8cd4be110617cf3b4ada6923825d561c9b0f
Status:
Included and unchanged
Block:
#965 5,048 blocks after it
Position in block:
Transaction 4 of 32
Award day:
Sep 24, 2010 (16 yrs 1 mo ago)
Value:
₱99,909.22
Project:
Concreting of Barangay Road
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 #965 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 BINITAYAN, DARAGA, ALBAY awarded it to VERZONTAL BUILDERS, INC. on 2010-09-24.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 2f70bc38e6…1c9b0fnow …
- 2. Block Merkle root changedstored 7aa8d3de22…c2e2cdnow …
- 3. Block #965 hash changedstored 7d0cf4b0d2…68cf13now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 31 records. Each step hashes the current value together with the sibling shown.
- leaf 2f70bc38e69c4de25efadb4c35db8cd4be110617cf3b4ada6923825d561c9b0f
- 01 R 34bebb5ffd603c9bd57732cf9d42e9c5ba844688f6d7a6429d8e8a32cc8cf271
- 02 R cba568d6dc7bcd66cb4faed836985b11c55f6db2fbc917af003e6a9235e71c8f
- 03 L d6354f116fb95004fd870d0d56fd6d4bc39b58e55ad3a5b91f68a01937a63825
- 04 R f07424a5d1c73e6ab2a87b6f70a31e5b5f1c20678f931c269053fb71bc1fa31a
- 05 R d3c576236aa7fc34d2e9203fefb33ddccfe38c750c25250b21d96e3534f639e0
- root 7aa8d3de222a7a2cad1c0447788ed02ebf03975e4edd03e92c9ce13e4dc2e2cd