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
CENTRAL LUZON STATE UNIVERSITY Award a ₱2.7M contract to TRISANT BUILDERSNational agencies
Transaction hash:
8e6ee7f9cd9c0c32c8f4a4eb5bbf8f47d9992df9ef5c65b7abe4d5a63d288553
Status:
Included and unchanged
Block:
#4,665 1,348 blocks after it
Position in block:
Transaction 205 of 375
Award day:
Dec 20, 2021 (4 yrs 10 mo ago)
Value:
₱2,683,497.87
Project:
LOT 1.1
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 #4,665 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)CENTRAL LUZON STATE UNIVERSITY awarded it to TRISANT BUILDERS on 2021-12-20.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 8e6ee7f9cd…288553now …
- 2. Block Merkle root changedstored fea5023509…6e85f7now …
- 3. Block #4665 hash changedstored 7cb06d883a…0fa037now …
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 374 records. Each step hashes the current value together with the sibling shown.
- leaf 8e6ee7f9cd9c0c32c8f4a4eb5bbf8f47d9992df9ef5c65b7abe4d5a63d288553
- 01 L 8e6d17ba5bb88936a8c5643b4b2bf744cdf2f44cc37ca332e546c44c21fb8e3a
- 02 R 5c4633a19ad41ab61eab66237fe98f9143eec33f18518c169fb38e6c41e154c3
- 03 L cb6752f62f14d7f45281df8f74eb88fcea08514e2006a09ba7d821e38b3e0d6b
- 04 L d764f6a761cccadc923e90a6c472c93d8e4f739eda3da6e92efd74aa16ce4a0b
- 05 R ef206a5cf618a22300c372aca7a05af13a3daaabe87fdbae4d1a1ccf006928fd
- 06 R 22145d89729a9c3f36342fab79a15d07700d6f719c765a010cf8b7a3af6d5957
- 07 L 4b1b482ca473a032756554b8c79e1619aae255a1890392fb3a5898d1394f6969
- 08 L b4493734b85f69fbb2ba774aab537eba97b6d7c5565c657f84029d328f4fb85c
- 09 R 68892e015b0e78e00d47b449b1764523970f3ef666ec14e2b68ac6443a246769
- root fea5023509c5d80491ec59946366bc4709f317994513a8d8b01b45f44d6e85f7