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 BONGABONG, ORIENTAL MINDORO Award a ₱1.3M contract to MARC JILL CONSTRUCTIONMunicipalities
Transaction hash:
cd61fbec5897323f2c2fe2c2bb593d63ad9bd1014e86f8fc54632859c7336d54
Status:
Included and unchanged
Block:
#4,535 1,478 blocks after it
Position in block:
Transaction 139 of 165
Award day:
Aug 11, 2021 (5 yrs 3 mo ago)
Value:
₱1,296,987.26
Project:
Completion of Multi - Purpose Building (MUSMS)
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 #4,535 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 BONGABONG, ORIENTAL MINDORO awarded it to MARC JILL CONSTRUCTION on 2021-08-11.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)COA's CY2024 audit of Bongabong gave a "not stated" 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 cd61fbec58…336d54now …
- 2. Block Merkle root changedstored 1f954e75fd…ef7375now …
- 3. Block #4535 hash changedstored 2a5ed888b9…ec85b2now …
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 164 records. Each step hashes the current value together with the sibling shown.
- leaf cd61fbec5897323f2c2fe2c2bb593d63ad9bd1014e86f8fc54632859c7336d54
- 01 L cc1735bdd65a13a7bde1b02a530b544f11a44c8d5a334a6bdb8c842716d9a23c
- 02 L 23b4dfc0e8cd42f2d6bd224cab8f5f54455d019f04d033b985c2c059ddc8327b
- 03 R 93740206e14d2748b162b588972df3847e7835a77aade21197c081ab47fd4627
- 04 L b2b139f7a5ad041ce49771f3c2909bad922bc212036bbc17dfb8dffc19d890ee
- 05 R 9e9488d6f3128bdd7b209d2323b4e12101ba8a2904dcd9374e919fd82b356311
- 06 R 0c10d7a1e70ba01a8cba74af4cbe698fb71ca952b9211af6a1feb0edfc135f85
- 07 R da23c06c94d3ec64bce9186e0ef4229bd3976bb21380c932e2e49b8348a007aa
- 08 L 6e86bad18a3d4ccf848b4ed5b6d7bd93163ed79e995b490560ba2be6eb5bb8dc
- root 1f954e75fd63676bdbbcbbe78cc7f567c70bc0f0c9feff1550420b1b46ef7375