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 LAGUNA Award a ₱5.7M contract to FLAG CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
6a87ee645c0ff57c08ef9fc2e5a179a8e2d86d0f9336c356e1f125ccae767e75
Status:
Included and unchanged
Block:
#1,983 4,030 blocks after it
Position in block:
Transaction 77 of 188
Award day:
Jan 27, 2014 (12 yrs 9 mo ago)
Value:
₱5,660,146.96
Project:
CCI-SBP4BE Project - SPRCHS (Landayan Annex))
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 #1,983 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 LAGUNA awarded it to FLAG CONSTRUCTION CORPORATION on 2014-01-27.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 6a87ee645c…767e75now …
- 2. Block Merkle root changedstored 20fe6ac817…27f856now …
- 3. Block #1983 hash changedstored a36079552a…3dcb73now …
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 187 records. Each step hashes the current value together with the sibling shown.
- leaf 6a87ee645c0ff57c08ef9fc2e5a179a8e2d86d0f9336c356e1f125ccae767e75
- 01 L 67fedab6e3d3cd4ccf04f11d6d8ce2dad8622edb020a15b68135237ea0efc587
- 02 R 6ef5ec4e93159da349d97a70f21c53dbebd8d6de99e1c5b6fd2e8c8b94b7f00e
- 03 L 53697838a1d90ce94ed3029205d3d443b1f312c9ce960f17f88bc8c65db3860e
- 04 L 8046802475edb89453825bf574d5243d3d14feafde9a2c8fb25bfe0cba3886be
- 05 R df7982a0ca535a60bfafd582241bcf327360f06d62af7d7653e1f6571dd1f75b
- 06 R 8da17002ceaba626e8baa77bd859a914fdde683107448f15d9e41078de4d9597
- 07 L 45a71bcceab73b72c8a8a4031390e7478c70493cefdb5b64970b5635a2787314
- 08 R fa44e2806f37d09fdfe3c17df45a01fb08b2e93ed815888ef027cfca0416c4ba
- root 20fe6ac817f93feee3cf4e66e679356ae7274abc50d04dbae8760c6c8527f856