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
NATIONAL IRRIGATION ADMINISTRATION - MARIIS, DIVISION II Award a ₱26.6M contract to CAPITAL CONSTRUCTIONNational agencies
Transaction hash:
a69711d087701fe4dcaef32f05b90e2f09f433f9775a274b672898b0830fd9b1
Status:
Included and unchanged
Block:
#5,982 31 blocks after it
Position in block:
Transaction 117 of 208
Award day:
Oct 6, 2025 (1 yr 1 mo ago)
Value:
₱26,578,657.50
Project:
2024-DII-RNIS-SAN MATEO2
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 #5,982 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)NATIONAL IRRIGATION ADMINISTRATION - MARIIS, DIVISION II awarded it to CAPITAL CONSTRUCTION on 2025-10-06.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 a69711d087…0fd9b1now …
- 2. Block Merkle root changedstored 3497eb08c7…e79ae2now …
- 3. Block #5982 hash changedstored 6827765aaf…dc45bfnow …
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 207 records. Each step hashes the current value together with the sibling shown.
- leaf a69711d087701fe4dcaef32f05b90e2f09f433f9775a274b672898b0830fd9b1
- 01 L a4be1ab84d9f5a34b0d048de0ebd38e80023e2952210efc9983c1765b61df9b9
- 02 R a809b41cd64c46188e591def3daf834dfde5d01059b7fd237b0b0c66b670ba9e
- 03 L c37933f6cf43d303701b62226f18d77807965aee67d18527122d1fda17421d8f
- 04 R 2089782e39a9be2638af20af57427b1d13eed4eee7051b98d85e338eea34cf62
- 05 L 7e0a59d38d0f1db3d51690622cddb53b141bb09e177d54d16056bf5d0757ce95
- 06 L d830339bf77a8ca18f2b46405c1a87c6f1202e7fabad998d6f9c1719915ec945
- 07 L 9357d68adbb20acdc5a44e0c6157f8456eba14e6c8d8ddd9648a9d5e72e37591
- 08 R 112ee9ae2794fbf791516a2435e4d2ae55f3380056d7072397a3f273755cf143
- root 3497eb08c74d7debadd8237ca128def4df2e4cd0fd28f7cab30ee34539e79ae2