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
OCCIDENTAL MINDORO STATE COLLEGE Award a ₱220.0K contract to KRBS CONSTRUCTION AND TRADINGNational agencies
Transaction hash:
9b85d9dcc51eae38f060bcd8e3a7c08d6ffa9221ceace1e80bf183a1627a6ec2
Status:
Included and unchanged
Block:
#2,463 3,550 blocks after it
Position in block:
Transaction 93 of 175
Award day:
Jul 16, 2015 (11 yrs 4 mo ago)
Value:
₱220,000.00
Project:
Waterproofing if Roofdeck at Home Economics Bldg.
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 #2,463 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)OCCIDENTAL MINDORO STATE COLLEGE awarded it to KRBS CONSTRUCTION AND TRADING on 2015-07-16.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 9b85d9dcc5…7a6ec2now …
- 2. Block Merkle root changedstored e2d02f4a6d…fb4707now …
- 3. Block #2463 hash changedstored c4457d3a88…434c6fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 174 records. Each step hashes the current value together with the sibling shown.
- leaf 9b85d9dcc51eae38f060bcd8e3a7c08d6ffa9221ceace1e80bf183a1627a6ec2
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- 02 R 0f815bc2e2c612132728f9ff72f8648cb58258256c1de205deabc1b7b79e2d4d
- 03 L ce5f3637318ea84ff1be3d7cf2384e32bb6b43e9a95be2226cb7672fb0bbafc8
- 04 L 5fb1b804faa5b07bb27f5aab83359543ece7508452782c2cd01d9b6427bffdcb
- 05 L 7ba3759de20c4c85e7f1a720c832b504e71e1107688666104de3f0505b4e1e8f
- 06 R 2ecf769e93bd28ee7b03f320b21dd3dbd8149b4a2de0caa4b65b599f7725ca33
- 07 L 2b7578b210872b601260dc50984b242e34d680801693477e8699b572159b111a
- 08 R ef36e3b5dffeb6f5fcecec53fada5089e27f33f7339af11df4c87f919423d500
- root e2d02f4a6d2504d665fc0db39e5db21da002efc7c41e849275da03f687fb4707