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 - SOUTHERN MINDORO D Award a ₱1.5M contract to ORIENT STAR CONSTRUCTION, INC.National agencies
Transaction hash:
f01dbeded5eda3f1f8d0dba95b5488cb535c59b072e4c9e932d2fa4f46e68481
Status:
Included and unchanged
Block:
#4,461 1,552 blocks after it
Position in block:
Transaction 148 of 168
Award day:
May 27, 2021 (5 yrs 5 mo ago)
Value:
₱1,456,482.74
Project:
21EI0179 - Repair/Maintenance of DILG Building, PN
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 #4,461 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SOUTHERN MINDORO D awarded it to ORIENT STAR CONSTRUCTION, INC. on 2021-05-27.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 f01dbeded5…e68481now …
- 2. Block Merkle root changedstored 4987863640…a4f8cenow …
- 3. Block #4461 hash changedstored 49e0dc2ac5…bab3d4now …
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 167 records. Each step hashes the current value together with the sibling shown.
- leaf f01dbeded5eda3f1f8d0dba95b5488cb535c59b072e4c9e932d2fa4f46e68481
- 01 R f0b8cac5c8449030b4c4764b1ebcc8ad6a3422a7283258386818e9273b7dec49
- 02 R c71a5c0101ef5b274e52f8396015a336b2826e94c954b9aaf1c5645e87b01097
- 03 L 8a011a9d3bb063c6e7e79d83a3c46b0788a66e008a34c79658f9c75ff102eaea
- 04 R 52c7927212ff4c58e2d2058979d88de21447bf212d8e9bee11a3d83346293fc7
- 05 L a12dbf1bd886468aefee01ed34c2f29de1360d534e2fd5c41496a99b41ca5d06
- 06 R d33234bb9ee1511dfa68719e75b3b238963985c3e55d06de82f5c313cd804580
- 07 R eeacd6455c11afdf26d69a5bd366f0aca5d1bb5f3c1d3006e2d80c79e59cf5cf
- 08 L 335c916e231af59885797b98e28685e2bc3471f2fc5a9b06b445b290a8b46b44
- root 4987863640724fbbebacc9b539139a1c18d21493e0576c2f06ca185a65a4f8ce