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 EDUCATION - DIVISION OF BUKIDNON Award a ₱1.9M contract to VIBRANIUM BUILDERS CORPORATIONNational agencies
Transaction hash:
da45e4e2b7a421a14b0e59ec616c516617bde8bc2f7292d17ead4604eafb3698
Status:
Included and unchanged
Block:
#4,674 1,339 blocks after it
Position in block:
Transaction 424 of 480
Award day:
Dec 29, 2021 (4 yrs 10 mo ago)
Value:
₱1,906,328.75
Project:
Lumatong Pangukayan Ta Apu Man Ohay
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 #4,674 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 EDUCATION - DIVISION OF BUKIDNON awarded it to VIBRANIUM BUILDERS CORPORATION on 2021-12-29.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 da45e4e2b7…fb3698now …
- 2. Block Merkle root changedstored 72257c473f…33288anow …
- 3. Block #4674 hash changedstored 53ef459869…c70c30now …
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 479 records. Each step hashes the current value together with the sibling shown.
- leaf da45e4e2b7a421a14b0e59ec616c516617bde8bc2f7292d17ead4604eafb3698
- 01 R dc447174e1b2a8ac65f6ce573157ec56fb3e1bf8c2152e23d0a7b0ac7eb0538f
- 02 R 1530121df0a2c715cd5347812028dd8c1a05024843e24ffe9755cc1733aa566c
- 03 R c67cd5bdd150e1ee6d7eec1f6d316a65d7795a0665892507ff119de8dc2298b3
- 04 L b5afe5ae15e889d751b2f03095d60f07a2de49a0e4147fcf321d8b19a8b42feb
- 05 R 2859912a9b8e3245517d6c73f3e802bbc10bb6b41f9690a10638b92625a6d80f
- 06 L b3ace7e788bccf8af318f8d9431c9c1df1fe4614260249470cfad4606aa11769
- 07 R 3ddbf1b40860705990ef72e06c51b0dada30028382e8657c3608d65016612d94
- 08 L 46cd49b2a29cd18a2bbaa86aecee6e0682531eae808d2f79427707c15582799b
- 09 L 5dcf30481290d6f9f3a340a09e5eb8fcba9e953a14a5445450c3a144ff783a11
- root 72257c473fe9526f28ba32b3fb435a5e7524f8129fa50cc0dc2d61e5c533288a