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
CENTER FOR HEALTH DEVELOPMENT - REGION XI Award a ₱7.0M contract to DINGO BUILDERS AND SUPPLYNational agencies
Transaction hash:
a43d102130ca1d4c8f2edd91f3a3f41779028f78b230b9d41697cee4dcce7710
Status:
Included and unchanged
Block:
#3,271 2,742 blocks after it
Position in block:
Transaction 349 of 544
Award day:
Dec 11, 2017 (8 yrs 11 mo ago)
Value:
₱6,959,822.64
Project:
Laak, Compostela Valley
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 #3,271 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)CENTER FOR HEALTH DEVELOPMENT - REGION XI awarded it to DINGO BUILDERS AND SUPPLY on 2017-12-11.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 a43d102130…ce7710now …
- 2. Block Merkle root changedstored ac8182be9d…434a75now …
- 3. Block #3271 hash changedstored 73b9646f15…de8a02now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 543 records. Each step hashes the current value together with the sibling shown.
- leaf a43d102130ca1d4c8f2edd91f3a3f41779028f78b230b9d41697cee4dcce7710
- 01 L a3e1e573f67ab2e2b4b4b7e727adc5f26ea0bfb852972d3e274e8a6fcba35282
- 02 R 0fd24a25a18b2bdb1c91c1872ee4f3c59d1f349ff33835e9875be76f7af05ce5
- 03 L e976f4edb716c3c8e87152a63fa752d305330ce8797490cb63fcba0450b169df
- 04 L 6eb928e4cda33c218e631c02cd9300a5204ff147760fd27b4429a330e201799f
- 05 L c28acd4799febb9858523473ee5b37010dccf084a4fb4299e92a8a11b8d72101
- 06 R 7aa5d220dd2fa02d2a7efe8efa19a9750f60bb899b5d9990d585d6511a6b82b5
- 07 L 2a0b1f1aa9e9dda104c9330e0df5bf418f8a4e4d542b38530da7badcff6fd3dc
- 08 R cc841efaf9d2583aedfe5e0d83280713a11e129cc61e88ef10095e6899809f29
- 09 L 13ce9b9e267ba2c395b5ce9a92433b592154bc9f1b124fc462638f0e6a3684de
- 10 R 912d167358fd0ad0841680f3065e2dcd55305ae38a1d6315a7dd3d82ea32bb48
- root ac8182be9d587b59039800efe7d34f166b0efa33fa7ffe057d5277a1cc434a75