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
CIVIL SERVICE COMMISSION - REGION VIII Award a ₱4.8M contract to MASS CONSTRUCTION AND CONSTRUCTION SUPPLYNational agencies
Transaction hash:
ee7db7537f9367e081dd34d76b5ed9819f57481005cd01e3500c3f892a9c6e01
Status:
Included and unchanged
Block:
#3,165 2,848 blocks after it
Position in block:
Transaction 186 of 197
Award day:
Aug 16, 2017 (9 yrs 2 mo ago)
Value:
₱4,806,745.42
Project:
Two-storey Building
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 #3,165 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)CIVIL SERVICE COMMISSION - REGION VIII awarded it to MASS CONSTRUCTION AND CONSTRUCTION SUPPLY on 2017-08-16.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 ee7db7537f…9c6e01now …
- 2. Block Merkle root changedstored a4fa479943…9b748dnow …
- 3. Block #3165 hash changedstored cb857ec304…edf863now …
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 196 records. Each step hashes the current value together with the sibling shown.
- leaf ee7db7537f9367e081dd34d76b5ed9819f57481005cd01e3500c3f892a9c6e01
- 01 R f16f47eb06ca56e6dd0852223d6087653de6f13d5ec1e69475fa57c974d11550
- 02 L 7235a4d7673c695405e9762b4fbede0dc650c60376b355a196ef72f445a983c7
- 03 R d665308656744c71d65b728fc34f9b8a1806adf9c4a4cb1d82a8a20838aed0db
- 04 L 855c0a9f1a52b7b0b35a298fff0b49045781fa1c4f67902d724771d9f1331542
- 05 L 1ed9be353620a132f8f1bd229156c9d9b1a35d6493cbcf9cb9ba16fc9b1d5e55
- 06 L 0acbc31d29055b45be654331ef97ea5934ebf286cd590a0312ef566bf3552811
- 07 R 320becab02f7f716f302fa823c6b726258c417cd3b783729bfc6e9d32191bf84
- 08 L 4cf24e5e58bfbe1139bb5686f01cdf1ff7141445693580d0034c3ca6eb2b62d7
- root a4fa479943e189ddc238825316276771de601a1cf25e835b48739e3b539b748d