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 RAMON, ISABELA Award a ₱190.0K contract to MAR-DEB CONSTRUCTION AND DEVELOPMENTMunicipalities
Transaction hash:
78fdfe9cd8a4839b387f4f018c3bc5bb71fff4b473bd8e917415e33c35e2b2fd
Status:
Included and unchanged
Block:
#3,335 2,678 blocks after it
Position in block:
Transaction 22 of 49
Award day:
Feb 16, 2018 (8 yrs 8 mo ago)
Value:
₱190,008.00
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 #3,335 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 RAMON, ISABELA awarded it to MAR-DEB CONSTRUCTION AND DEVELOPMENT on 2018-02-16.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 Ramon 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 78fdfe9cd8…e2b2fdnow …
- 2. Block Merkle root changedstored 81bc7cb3fb…0be1eenow …
- 3. Block #3335 hash changedstored 85e43a18f9…6c84e7now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 48 records. Each step hashes the current value together with the sibling shown.
- leaf 78fdfe9cd8a4839b387f4f018c3bc5bb71fff4b473bd8e917415e33c35e2b2fd
- 01 R 7ae1d14125a4988ff493800b1f746019058e6c55b7bcd55d8df8cebfb1bfc25e
- 02 L f69ab28f7c7b7afbe3913f3c0c8a8c675b44f04c7e4f9c4b9889793def41c3eb
- 03 L f3444fd743d9a9a83e4bebe005f27d6433c99027386c73c874a2d0e7e858bc45
- 04 R 55e9fa023aa58d9855086ab215bb99cbadb251c3342f32c53d49e8239d19ee18
- 05 L cdbe095addd5a975360cf79a27a3821c9c006b2611a30b3c2163c8f00614dd3b
- 06 R b9e6b83bb340fe3714788e5b88aa8e736a4aa8c9913ee7ccf7bfafbb4176045d
- root 81bc7cb3fb510f72a3170b4a7333d8dc4bd49430009ec3825b185e6c7c0be1ee