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 MAGALLANES, SORSOGON Award a ₱349.5K contract to KOBE CONSTRUCTIONMunicipalities
Transaction hash:
34ec0028d4847ec1aa97adb5d1a9f5989e8d37955bd8e07c7376d6f868bc05c8
Status:
Included and unchanged
Block:
#3,806 2,207 blocks after it
Position in block:
Transaction 65 of 305
Award day:
Jul 1, 2019 (7 yrs 4 mo ago)
Value:
₱349,500.00
Project:
Construction of Drainage Canal
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 #3,806 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 MAGALLANES, SORSOGON awarded it to KOBE CONSTRUCTION on 2019-07-01.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 Magallanes 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 34ec0028d4…bc05c8now …
- 2. Block Merkle root changedstored 7f7eaeb982…a9ae85now …
- 3. Block #3806 hash changedstored 7099e3f4bc…d9dd5bnow …
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 304 records. Each step hashes the current value together with the sibling shown.
- leaf 34ec0028d4847ec1aa97adb5d1a9f5989e8d37955bd8e07c7376d6f868bc05c8
- 01 L 323056d0196dc44740854cb16740410e2f97a42213e84cd8573639bfdccb9be3
- 02 R 8877ad636d658306456b84e3a5052ef120622ed2e41f7f92c019b4b747cfc1d1
- 03 R d12c4ee28ed5ea2c6571b531fc98a0c2c5a12c94c501b0eeba69c678d5d110c8
- 04 R ada8c431412d7d71c9c342bdf3d9c49ae4170d00ed2343fd650bcab15aa39b45
- 05 R 0553dcaade906e84a7d562c30441c17a687190a0e8c893924a040edcf1c90449
- 06 R 97f70d970cdc4c147135329ca846462e1c0713e29b1635c80e6a88c37b02b6fe
- 07 L 44656900fa910e83d121c41de70cd367c0853163d19b9c75a2ed764882716b70
- 08 R 844382219930da666533ff83fe0a2b8e6c53fe95424685db3dc1507083bc470a
- 09 R 452a2402f938cf05de29834eee0af0bf7bd148ff4c10e4b56a819e891fbef1f0
- root 7f7eaeb982d4cf90c1df91592ade3a098a2de1813c691e32a2f946b371a9ae85