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 PUBLIC WORKS AND HIGHWAYS - CAGAYAN DE ORO CIT Award a ₱1.9M contract to ALFAHAD BUILDERS AND ENTERPRISESNational agencies
Transaction hash:
75110c6faec0b14123763a6ccf2b4a0c074b3b618d7890399716342b4d7c4222
Status:
Included and unchanged
Block:
#2,874 3,139 blocks after it
Position in block:
Transaction 96 of 221
Award day:
Oct 10, 2016 (10 yrs 1 mo ago)
Value:
₱1,939,999.36
Project:
16KD0027
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 #2,874 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 PUBLIC WORKS AND HIGHWAYS - CAGAYAN DE ORO CIT awarded it to ALFAHAD BUILDERS AND ENTERPRISES on 2016-10-10.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 75110c6fae…7c4222now …
- 2. Block Merkle root changedstored d580d2d324…1db211now …
- 3. Block #2874 hash changedstored 3a4b5ae3a0…891c48now …
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 220 records. Each step hashes the current value together with the sibling shown.
- leaf 75110c6faec0b14123763a6ccf2b4a0c074b3b618d7890399716342b4d7c4222
- 01 R 76a12d882b6e404927f61a79c8075ac29d87c22562ce6be0ce0945eb398d4ccb
- 02 R 62ec91467ba496f37353198a3d080dab7b351dce6c1162207e12b7ad64408c5e
- 03 R e5182a23ee8d94f0dfe193f9e7f46355d05b8799400523a842ee44f091897dd4
- 04 R 12455b34ea114810251f23853ad0bd416261edb3a37750471ade681af347b8fb
- 05 R 4b116046dc75523d1a55367e2c1c7fad8a516982d09bff5a70cf98f258eb199b
- 06 L cd91804c8b5466b377a16bd1f4c1b6f79b3ed05d80903ce8438a984d0e5fa123
- 07 L 8201e1922ff1c91ae71b17899462c24f1d37c20e251efd80bb536c7f1adc9b16
- 08 R 0fbc2579f40d64cca10843df4fffbe3400cfbce07a17e6f6617109ee9aff5c41
- root d580d2d3241547b58b46dfdf7161ba66c9fae2ea36dc1039c755942d7c1db211