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
MUNICIPALITY OF PROSPERIDAD, AGUSAN DEL SUR Award a ₱5.0M contract to MAIR CONSTRUCTION AND GENERAL MERCHANDISEMunicipalities
Transaction hash:
8ac273b4e87eafca3f4d7f79f5d3507f183744182da7eaa6823f2bb799cbe9b2
Status:
Included and unchanged
Block:
#5,462 551 blocks after it
Position in block:
Transaction 225 of 403
Award day:
Apr 2, 2024 (2 yrs 7 mo ago)
Value:
₱4,998,950.71
Project:
construction project
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 #5,462 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)MUNICIPALITY OF PROSPERIDAD, AGUSAN DEL SUR awarded it to MAIR CONSTRUCTION AND GENERAL MERCHANDISE on 2024-04-02.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)COA's CY2024 audit of Prosperidad gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 8ac273b4e8…cbe9b2now …
- 2. Block Merkle root changedstored b48b634ea0…b52795now …
- 3. Block #5462 hash changedstored 4a0a09abad…b4eb8cnow …
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 402 records. Each step hashes the current value together with the sibling shown.
- leaf 8ac273b4e87eafca3f4d7f79f5d3507f183744182da7eaa6823f2bb799cbe9b2
- 01 L 8943ac0fc1111409b22cbe393e739c3350730428bf69a5d4e862f5da50f5724b
- 02 R af06ed4ffed6085c5b9f2fd280838c0c98bfd0c8dc9f2c925912b40af94c0a31
- 03 R 61773294a66f138cec3a0179d338aef1f698ef06428df384fb875c71f4f8bf56
- 04 R 3dacb52619f14e6f57624fc805a0d542c60a7151f38f805ff733cb386af4131d
- 05 R 998ce3fca00b6f10f0b4688ea42b5665800708332fe137c1a91eaa1b1c6294a0
- 06 L 94bb736bd8e85edbb7e3e171a96e7ddc4df5ace6f4d4e86dd7680177db8906b7
- 07 L 3a2a4ae2b7514e56fa0b3b77edd36e73c3884fc0fc22e2043ef347287ad5fbc4
- 08 L e2c047bda0427f90b9244bf8b3cbedad3e05b645a752dd78e8711748bf2532de
- 09 R 9abd40204da1ad98b3c2537f58b989a290686d03ca8fefb85618c5cde41badfb
- root b48b634ea04d01391664176c7c717cbac807a2932aa538e885088d2005b52795