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 - ISABELA 2ND DEO Award a ₱6.5M contract to D.S.T METAL CRAFT AND ENGINEERING WORKSNational agencies
Transaction hash:
dc2d99bb3319f323ba375e4b12739083000ee843f7db23317c664f20e45e6224
Status:
Included and unchanged
Block:
#3,461 2,552 blocks after it
Position in block:
Transaction 300 of 353
Award day:
Jun 28, 2018 (8 yrs 4 mo ago)
Value:
₱6,506,671.72
Project:
18BF0072
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 #3,461 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 - ISABELA 2ND DEO awarded it to D.S.T METAL CRAFT AND ENGINEERING WORKS on 2018-06-28.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 dc2d99bb33…5e6224now …
- 2. Block Merkle root changedstored b886177964…27310cnow …
- 3. Block #3461 hash changedstored 9034c215f2…155f82now …
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 352 records. Each step hashes the current value together with the sibling shown.
- leaf dc2d99bb3319f323ba375e4b12739083000ee843f7db23317c664f20e45e6224
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- 02 R e860f948c734243389ddb0d28426a9a1c68a5735051109e302c2a64f394a303f
- 03 L 878ac70f37ca43ccf941fcb6c6067a711b18fc7d1a7ca36cd85ecd204df0273b
- 04 L c073d461cb28c39296b6a5e80d448c664c46772a3af20b7f1d47a43ee01f4d2c
- 05 R 8ee1ddffbdd01ce50332e6fab1639adc6cb1d2f75c6b1d71ad163f84b6744674
- 06 L bbef3ed17ec038c83f5c8c014f059926b298e2615dd327d5fd584ee00cecf0b7
- 07 R b314bb8070fb6061e4d8580dac5f9ca05337cbb7f2fb64e3f12e6f74342c10fa
- 08 R 3290d4117c34c3dd389f2b32af5aeb89006e0ba4844953bd0674fac380ec2290
- 09 L 8c31c0b24702b8db449613de0be00db502af1bde08d0008d8be11d921cd9cbc7
- root b886177964313ce58bbfb3b8eb5da386799d76ff4205e28c7ac105875727310c