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 BANAYOYO, ILOCOS SUR Award a ₱5.0M contract to BANAYOYO CONSTRUCTIONMunicipalities
Transaction hash:
2f050dda3e7b5ce9813b19ccb6bc131fbbd0d37e9ad405a1ad12f18b0309b700
Status:
Included and unchanged
Block:
#1,022 4,991 blocks after it
Position in block:
Transaction 5 of 30
Award day:
Dec 9, 2010 (15 yrs 11 mo ago)
Value:
₱4,998,663.45
Project:
Improvement/Widening of FMR
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 #1,022 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 BANAYOYO, ILOCOS SUR awarded it to BANAYOYO CONSTRUCTION on 2010-12-09.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 Banayoyo 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 2f050dda3e…09b700now …
- 2. Block Merkle root changedstored dd702cd756…79449dnow …
- 3. Block #1022 hash changedstored ba10c90f5c…e6eef6now …
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 29 records. Each step hashes the current value together with the sibling shown.
- leaf 2f050dda3e7b5ce9813b19ccb6bc131fbbd0d37e9ad405a1ad12f18b0309b700
- 01 L 173e89b42824ff20b5090f1c13e4e9b6d3b7092a8396b37aa387bec4e6bd8a81
- 02 R dfedbba8d2ccd8c475b7528e7dbc4a1479f3cfb051a84a8cc9caddf9e54a1983
- 03 L fa4d8d75490782d1ead56c0eb632b7f3757c39eabbcf6a294bd9edac073da58a
- 04 R 59209820b839041f1f22d9f843cab1c32dfbc956329749c5a3a3228955c3c71d
- 05 R 7eb9c3d86a0afef3c69f8396ba283b517dc63a378adf6addab49f592b52c1e77
- root dd702cd7569a6dd924b5d91f85512edff129c58ad848f11bdcc7778ddb79449d