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
PROVINCIAL GOVERNMENT OF CAMARINES SUR Award a ₱15.0M contract to P.R. HIZO CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
d4f6ae3e3b653e7001ea2a53ea680e911c17481d10e6aaeb3aa1222d97567e96
Status:
Included and unchanged
Block:
#1,614 4,399 blocks after it
Position in block:
Transaction 30 of 32
Award day:
Nov 19, 2012 (13 yrs 11 mo ago)
Value:
₱14,993,700.78
Project:
REHAB. OF GARCHITORENA DISTRICT HOSPITAL at Garchitorena, Camarines Sur
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 #1,614 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)PROVINCIAL GOVERNMENT OF CAMARINES SUR awarded it to P.R. HIZO CONSTRUCTION & SUPPLY on 2012-11-19.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 d4f6ae3e3b…567e96now …
- 2. Block Merkle root changedstored 76473e39e6…d54f16now …
- 3. Block #1614 hash changedstored 52366666d7…6ba0bcnow …
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 d4f6ae3e3b653e7001ea2a53ea680e911c17481d10e6aaeb3aa1222d97567e96
- 01 R ee65d1cbf65ddff76ab41601f10b79f707318e50a06407b5435f3f6022d2432d
- 02 L d81a260f1776517abdb75fbbf1a6c481da041bd18727ceab4961f8f2edd512b6
- 03 L b1ac6331061f17142b41803b602d6703925573942a242b344940ba29a241c707
- 04 L c8804272b39598f250138b665d77d7c2738772fc7aa45843e81d826247ee6c1f
- 05 L 4d19805cbbcb9f8a67cb9a6c0340c5e7afa19f88ff4d324e2e7366f181ac5a02
- root 76473e39e60b6106c268619a27d3c3333b7f97e3ab32404cb8c6a14dbcd54f16