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 - PALAWAN 1ST DEO Award a ₱10.2M contract to YURICH BUILDERS AND CONSTRUCTION SUPPLYNational agencies
Transaction hash:
f0ea6b6bcfc68bd01fe1f4381a2798a225e97f634b72f757ed54c54212fa6cde
Status:
Included and unchanged
Block:
#3,499 2,514 blocks after it
Position in block:
Transaction 347 of 370
Award day:
Aug 8, 2018 (8 yrs 3 mo ago)
Value:
₱10,198,277.23
Project:
18EE0185 - Construction of 2-Storey 4 Classroom
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 #3,499 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 - PALAWAN 1ST DEO awarded it to YURICH BUILDERS AND CONSTRUCTION SUPPLY on 2018-08-08.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 f0ea6b6bcf…fa6cdenow …
- 2. Block Merkle root changedstored 05cc099892…6ec295now …
- 3. Block #3499 hash changedstored db73753bf4…ce4f8fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 369 records. Each step hashes the current value together with the sibling shown.
- leaf f0ea6b6bcfc68bd01fe1f4381a2798a225e97f634b72f757ed54c54212fa6cde
- 01 L f0acbe153eb263f1ae9c18f65a34605025eabf4d4d162c8ad23d5c2d5608613e
- 02 L c76b3730cd24fb92daaf6764d631334f3c0f520391d251a6d0769588f228fd5a
- 03 R 3d904522ce74a2108a73bf3123dc09260255c6a7bf55278a4c6e95b92ffab250
- 04 L a900ba9fc30d92cb312dbf60332ef4177a5fbf852fc365087a837e5a72bed9e6
- 05 L 0d545a2e1212ba494f2a89984d455c3253cc0f6f63c4e6eb8e03342bbca3805c
- 06 R 9d17f34ab87a42929c569ab3192042afdfb5a284475275d0b99b98c72668befe
- 07 L f93597b537339b1eaa98cb277dfef4aaeac1669ca68a2101a4f835e49ec2c38a
- 08 R 7dbf3106fd5f0530f2e306b99a6d4400a5778a7adfadfc0abd24562722dbfeae
- 09 L d44a709ed18ffcbcf5329c2ef551bde3a16199d2d9f520bd4306f9f3cd64020e
- root 05cc0998928a70d9fe0daa43f4d313bdfd53850bd12e9d186f2a04a2b36ec295