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 PASAY CITY Award a ₱5.0M contract to SHERF BUILDERS CORPORATIONNational agencies
Transaction hash:
4d1b60ff04cf9119e448e72cbcf631a4b50b3e699ef2a4f681d86a54f8c80a55
Status:
Included and unchanged
Block:
#3,239 2,774 blocks after it
Position in block:
Transaction 65 of 213
Award day:
Nov 7, 2017 (9 yrs ago)
Value:
₱4,984,949.34
Project:
Repair and Rehabilitation
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 #3,239 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 PASAY CITY awarded it to SHERF BUILDERS CORPORATION on 2017-11-07.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 4d1b60ff04…c80a55now …
- 2. Block Merkle root changedstored 579e9023f7…639e83now …
- 3. Block #3239 hash changedstored 48e3daca15…357d48now …
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 212 records. Each step hashes the current value together with the sibling shown.
- leaf 4d1b60ff04cf9119e448e72cbcf631a4b50b3e699ef2a4f681d86a54f8c80a55
- 01 L 4cab5907aaaedadd69050f56c89640986204a431dab24d4dc94d87c8865f2364
- 02 R 09bdb26d708fa4c8a8e675f94eb8d6f1dbcc292fa1262a6d7af3a2707f699e29
- 03 R 5927f92b255289bdebd1e3d3d96784cb7c235b336a917836a14e853ce8cee41f
- 04 R 54e0182feb9f7ee568771bec8d434eb885204e46306f5c3c4855dff4811d9c70
- 05 R 332c4903a6c496a9b61a0e43e6b90bff73c6efbd0b9236a42b07b70e0782d092
- 06 R 5477eea51f2787606b4597d9d4870bf5291e4ce9da4c34368df525ca05114ad1
- 07 L eeb407c7e44b1ec3a15589b13b312b6730c7d4b8f01742bc6b7b3eb119525f94
- 08 R 3d8d33393d48a371091e7d038f6d2676d0fa4688f406db52aa0d72bcc400873a
- root 579e9023f7dada53192a715e9b3acd5ba94d532d6e9e7ed9e03d82127a639e83