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
BARANGAY CARIDAD - BAYBAY CITY LEYTE Award a ₱199.0K contract to RAB BUILDERS AND SUPPLYBarangays
Transaction hash:
8bcbc6eecf4fcc688e7d36fde29b3b377e0493bdceabb6366030249c83a3fd1f
Status:
Included and unchanged
Block:
#5,830 183 blocks after it
Position in block:
Transaction 11 of 18
Award day:
Apr 17, 2025 (1 yr 6 mo ago)
Value:
₱199,000.00
Project:
CONCRETE PATHWAY
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 #5,830 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)BARANGAY CARIDAD - BAYBAY CITY LEYTE awarded it to RAB BUILDERS AND SUPPLY on 2025-04-17.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 8bcbc6eecf…a3fd1fnow …
- 2. Block Merkle root changedstored 74afbb0a32…6e95ffnow …
- 3. Block #5830 hash changedstored ee210eaf0e…91e048now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 17 records. Each step hashes the current value together with the sibling shown.
- leaf 8bcbc6eecf4fcc688e7d36fde29b3b377e0493bdceabb6366030249c83a3fd1f
- 01 L 8034155d046d4ca1233914ca502cc47b0689bffa400b7c8f4fde1e391a09881f
- 02 L 00f51d12d894d76023eaea5139839de09a86588f41f54c268d1db6ab41898b30
- 03 R c157a2b1acdf98bfc9e9cf01278c45847f686bde45ccd63c02dffa1028905289
- 04 L ffe30c8ed78d06539624aeaa031664dc841d7e292e3ca94bd26371599f29163f
- 05 R a8e4523fd1061e0859b3b7ce0e749c122ecc416675ff2832ae6f6f26e54ffe66
- root 74afbb0a323a6a7aa9d393acfb7c7514cd1ca194e36de741f9be3e84e36e95ff