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 AGRICULTURE - REGION I Award a ₱6.1M contract to RAMSA CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
fb8dffcba8b1fbea601d58ed4e5f21e9117940e4dbcfb69097e3ba0e207399a0
Status:
Included and unchanged
Block:
#5,991 22 blocks after it
Position in block:
Transaction 848 of 871
Award day:
Nov 3, 2025 (1 yr ago)
Value:
₱6,083,610.45
Project:
Perimeter Fence with Gate
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 #5,991 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 AGRICULTURE - REGION I awarded it to RAMSA CONSTRUCTION AND SUPPLY on 2025-11-03.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 fb8dffcba8…7399a0now …
- 2. Block Merkle root changedstored cd21cc7978…94630dnow …
- 3. Block #5991 hash changedstored 32cba2a877…8cb92anow …
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 870 records. Each step hashes the current value together with the sibling shown.
- leaf fb8dffcba8b1fbea601d58ed4e5f21e9117940e4dbcfb69097e3ba0e207399a0
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- 04 R dac8fdd7664bdceb12734fa58721ef8be62a4895e6440e03eca5c999935de20c
- 05 L bac0502da9c0eaed08447cd30299b9dd42746f16936f288560cfd1f8eab6d4f3
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- 07 L 1b81ab2cfe20625d28d089b92819158e5ae81991521ec33e329bdf1d1702dda2
- 08 R c0017b3505eb982277ebb7a248b6e9147088cd5aff5e6285dae3c5c1fd9b95d2
- 09 L 6251817b99a3e0b99522b7580d3be1bd4aefefef186e7107cb102b52b02ea9c5
- 10 L fbb6bf6d74e863cd1004d4ed727bcc691921237c89ef713fb179529f50afd69f
- root cd21cc7978142c2e1ec5da05bfc0e8034f3d0b859195fabf4c4ac2147694630d