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
CEBU TECHNOLOGICAL UNIVERSITY - MAIN CAMPUS Award a ₱24.9M contract to CELJEM CONSTRUCTION AND DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
ea30784fd8d840669ef5577a6c17c666f83896636d6b78657328468027bc2c8f
Status:
Included and unchanged
Block:
#3,782 2,231 blocks after it
Position in block:
Transaction 183 of 202
Award day:
Jun 6, 2019 (7 yrs 5 mo ago)
Value:
₱24,949,858.00
Project:
Construction of Three-Storey Administration Bldg
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 #3,782 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)CEBU TECHNOLOGICAL UNIVERSITY - MAIN CAMPUS awarded it to CELJEM CONSTRUCTION AND DEVELOPMENT CORPORATION on 2019-06-06.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 ea30784fd8…bc2c8fnow …
- 2. Block Merkle root changedstored 07ccfb75b1…dbf989now …
- 3. Block #3782 hash changedstored bb7d0932d5…fbd9afnow …
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 201 records. Each step hashes the current value together with the sibling shown.
- leaf ea30784fd8d840669ef5577a6c17c666f83896636d6b78657328468027bc2c8f
- 01 L ea0be3dfd3d16736e275d619d5cba0527e09e253399a34b912380a6a5cd159bf
- 02 L 8fb67cbee1de272dc15f0837dbc6cb687fc09dfe01da11b31199736cf76d38ef
- 03 L ed92d782e806a3601c8e2c2fd1cf4c4b8e6bd9a73da8523e926845ffd0b4f794
- 04 R 1e9907df870ad204119ad552825cbc7f41cbd72c8d35d23ecc12d254874de8fd
- 05 L 37f336a2681c94c5e49d4b88bd163b702dc013502ad229e444a71c3056560383
- 06 L 35b8cafc94c82db58f0453342749a6c697248f74fd4033abc414d3c1fb88439b
- 07 R 39ed4bbc6001b303351e4c5747c865a55feab2e604ffb3301ef0901073a3fad6
- 08 L c5be5982f8f399aa15433946544cdf9b3370587dde1c71c3a2b2f66461bfc37b
- root 07ccfb75b1a2ef52aa55553fc9c8d3531ee32a23ebe03c9d9e51da5928dbf989