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 GOTOB - CAMALIG, ALBAY Award a ₱457.6K contract to AMJAS CONSTRUCTIONBarangays
Transaction hash:
fa827ee15f360dbbd33db0c0d9d49946e4c064eaf16af5b8fd1eddeebddf4485
Status:
Included and unchanged
Block:
#5,902 111 blocks after it
Position in block:
Transaction 289 of 304
Award day:
Jul 8, 2025 (1 yr 4 mo ago)
Value:
₱457,639.89
Project:
Construction Projects
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 #5,902 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 GOTOB - CAMALIG, ALBAY awarded it to AMJAS CONSTRUCTION on 2025-07-08.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 fa827ee15f…df4485now …
- 2. Block Merkle root changedstored fd8a9a8323…f6c135now …
- 3. Block #5902 hash changedstored 776e30a60f…1110danow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 303 records. Each step hashes the current value together with the sibling shown.
- leaf fa827ee15f360dbbd33db0c0d9d49946e4c064eaf16af5b8fd1eddeebddf4485
- 01 L f9537a3382572f1bb48db8a9620e9c9c68d0360efe379afb81eb2bb5a6a867ed
- 02 R 74d2e883488b240aefffa1623420425e7270330f823eac5cc1ad36f3c4777830
- 03 R c32758359ec43a447e948a25eb4b6acc7c40d64925abcd8fefe98155e376b6e5
- 04 R fad2f6eb8723912f8f0931fcadbb0524718937ea91f79ba578417c374088b29e
- 05 R 44b7ecdd15ace56f68a380a404acc5fc9cb3ff3da72cbad84e4895a0fc2027a8
- 06 L 4087ec7a7e51baac06e10a60763241002ed1597ef4fcc90f3bc97f42ebd7ffd4
- 07 R c589cbd70b35997dab5b8879b7d14a58c833a4b09fdc7953823df5ee174ff8c4
- 08 R e048287890d5e79d423534f45d518adcd6a337ebafe8aa6231f94aaada4e3e2c
- 09 L f19d1bc8bcf76db94ebf459d834c3c4f71c794cc31b14edd76780a2c4e75475d
- root fd8a9a8323454c419dca7eb70c0993e82b9e775d711171c79fde9a5ff6f6c135