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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LEYTE 3RD DEO Award a ₱195.1K contract to CIRCLE Z VENTURES AND DEVELOPMENT CORP.National agencies
Transaction hash:
94d428d7bb312b0f9ec2c526d8cb8c8836ef1cf265491fc8a4d4a93b16e5cf6e
Status:
Included and unchanged
Block:
#3,921 2,092 blocks after it
Position in block:
Transaction 121 of 219
Award day:
Oct 29, 2019 (7 yrs ago)
Value:
₱195,050.21
Project:
19IE0150
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 #3,921 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)DPWH lists the funding source as "Regular Infra - GAA 2019 CSSP", i.e. the FY2019 GAA. The exact UACS line is not given.Partly
- 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LEYTE 3RD DEO awarded it to CIRCLE Z VENTURES AND DEVELOPMENT CORP. on 2019-10-29.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19IE0150: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2019-12-10). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 94d428d7bb…e5cf6enow …
- 2. Block Merkle root changedstored 0081f89bce…75e82bnow …
- 3. Block #3921 hash changedstored 330ec0e7c1…94af99now …
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 218 records. Each step hashes the current value together with the sibling shown.
- leaf 94d428d7bb312b0f9ec2c526d8cb8c8836ef1cf265491fc8a4d4a93b16e5cf6e
- 01 L 94b6864f577683ec954e374a4cfe977100d9339a2782255c76cfc2ba1e55393a
- 02 R a985e2c4008c561a3003beaf8ec5ea6236ae3e97f49a6518b3a0f86d9ca87fec
- 03 R 6c5c045839476a9e96a6d451c456618597608d065756ee699a538d3168a4779d
- 04 L c8a34970ee95d0197d8474b8bc2ba6d39ec0b41fdef0477dd8c9f81c27bf7388
- 05 L cab330e30786435fd063b087919a2402e7da6b4bbdca0cc0c8a852658a214f1e
- 06 L 289a4a81574133803b44529ab8a598c5fd5f79495f1ee7d45fc04c1036a4ed6f
- 07 L 45e1b31ccd414e75c61cbef3d09516b34a74507a9847d03d52a9dba70c6851f0
- 08 R e50d122c0eca3f79b0473a6204bf859db03a0430c863ca310388b3afbf909d11
- root 0081f89bcef56777c3b55878a6e4991f82b5c8939db122c87245925fdb75e82b