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
CITY OF ZAMBOANGA, ZAMBOANGA DEL SUR Award a ₱1.5M contract to R.V. DAGALEA CONSTRUCTIONCities
Transaction hash:
e32677f99e9343bef02fcb06fa2c9cf44128475a21799eb7f8a27ff1c03a301a
Status:
Included and unchanged
Block:
#610 5,403 blocks after it
Position in block:
Transaction 53 of 62
Award day:
Jun 1, 2009 (17 yrs 5 mo ago)
Value:
₱1,490,034.01
Project:
Construction of Irrigation Structure (Cluster)
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 #610 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)CITY OF ZAMBOANGA, ZAMBOANGA DEL SUR awarded it to R.V. DAGALEA CONSTRUCTION on 2009-06-01.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 City of Zamboanga 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 e32677f99e…3a301anow …
- 2. Block Merkle root changedstored 9f179dfbd2…617acfnow …
- 3. Block #610 hash changedstored fd9ea7e5ef…61b21anow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 61 records. Each step hashes the current value together with the sibling shown.
- leaf e32677f99e9343bef02fcb06fa2c9cf44128475a21799eb7f8a27ff1c03a301a
- 01 L e2f51b569ec41e76e9a54d9700ace7514afa7473a9c1af9bbc8f6967ab3eea4f
- 02 R 6e20f630c58cf9541ef606026769f0eb4cbfe71a4ecd94c9d649b060721ccead
- 03 L ee7b9d992bc3b1d2bacac9f98ad9ae8fa65fa91336a892e74fee5965e567aa53
- 04 R 90a0df642ff3cfdf369df1992ff179f33ab4b8b335d67c76e6277c6b6b9519ed
- 05 L fd0976a76f9effdbf64499faba8d9ec49aa19e43993f790044aa69011f55c345
- 06 L e4f1d55618f99b62dc02ad1270f77c8cae874f8a4a7d9d64eb6cdabf15e0c616
- root 9f179dfbd2ecc03f2c31e0c334cd45c032df5a5985c9e7991aa7513df6617acf