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 MAMBULO NUEVO, LIBMANAN, CAMARINES SUR Award a ₱99.2K contract to F.N. MAYOR CONSTRUCTIONBarangays
Transaction hash:
aeb9567a9c007ab9fb6cde10b3c270ef3e0195bb4553972f2bf3f67f1ce53225
Status:
Included and unchanged
Block:
#1,253 4,760 blocks after it
Position in block:
Transaction 30 of 48
Award day:
Sep 26, 2011 (15 yrs 1 mo ago)
Value:
₱99,202.58
Project:
Improvement of Youth Center
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 #1,253 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 MAMBULO NUEVO, LIBMANAN, CAMARINES SUR awarded it to F.N. MAYOR CONSTRUCTION on 2011-09-26.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 aeb9567a9c…e53225now …
- 2. Block Merkle root changedstored 6b82688ed1…e016e4now …
- 3. Block #1253 hash changedstored f510497747…d3f5cenow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 47 records. Each step hashes the current value together with the sibling shown.
- leaf aeb9567a9c007ab9fb6cde10b3c270ef3e0195bb4553972f2bf3f67f1ce53225
- 01 R afe51282e1d9ade67ced493c6a509ab484b808891e33c198edb9bf1823b9564d
- 02 L 3f419986984856f854c9f7c5c5ffc1aae7faca8b927a0b351db28ab9593aa3f4
- 03 L ce58d189e45e7002306803dc47e6903fc04cfa8792c1fe5846d9ccdc84dd518e
- 04 L 6ea2477af44e4dc44c27db67bf18ba8a4e73e9840f5e990590be34eaea31b101
- 05 L 749e04299ad3e9233e2ccba5bccd1f00964397e6baaa986d3eb75554df666f11
- 06 R 27c042bf2642fbb94eea3864f6006743cd80615af9cd26a965d31ff3b3a614d8
- root 6b82688ed125e85db1f57ab4e5f485cc655e744280fb6fafcb7886ef2be016e4