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 ALITAGTAG, BATANGAS Award a ₱143.7K contract to TRIPLE M CONSTRUCTIONMunicipalities
Transaction hash:
4ec6bc5bd510e9f1bbfad5ceee723aad4cf9c0566ec79f514a9ff5056f808bfc
Status:
Included and unchanged
Block:
#42 5,971 blocks after it
Position in block:
Transaction 1 of 5
Award day:
Jan 24, 2007 (19 yrs 9 mo ago)
Value:
₱143,677.46
Project:
IMPROVEMENT OF DAYCARE CENTER AT BRGY. SAN JOSE, ALITAGTAG, BATANGAS
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 #42 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 ALITAGTAG, BATANGAS awarded it to TRIPLE M CONSTRUCTION on 2007-01-24.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 Alitagtag 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 4ec6bc5bd5…808bfcnow …
- 2. Block Merkle root changedstored 8fa8b0ccc5…dcd06anow …
- 3. Block #42 hash changedstored 792c7fad1a…c6c8canow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (3 steps)
How this one record is tied to the block's Merkle root, without needing the other 4 records. Each step hashes the current value together with the sibling shown.
- leaf 4ec6bc5bd510e9f1bbfad5ceee723aad4cf9c0566ec79f514a9ff5056f808bfc
- 01 L 344e0b75bd6442e9290f62b10de6db5de2ef738402d23880be8f25fd0fa0410d
- 02 R bcdc77f0cd62784cb3a634c620f3a6771ecb4b046c3e50d2d756b4720c3dc0da
- 03 R 8694fd0b34007aaa78de354d670b3e720d2e7d331da35dbf29618aef2a760da1
- root 8fa8b0ccc594f644209a9f3ebfc9d71eb34c262853006a86ccf1bfca8adcd06a