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 SANTA BARBARA, PANGASINAN Award a ₱1.6M contract to ALPHIN TRADING AND CONSTRUCTIONMunicipalities
Transaction hash:
d402240db33bd77bb9640e2d14c99800e11f1b1ccd43ece101714ba8346e5a01
Status:
Included and unchanged
Block:
#4,639 1,374 blocks after it
Position in block:
Transaction 159 of 190
Award day:
Nov 24, 2021 (4 yrs 11 mo ago)
Value:
₱1,620,751.30
Project:
Construction Project
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 #4,639 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 SANTA BARBARA, PANGASINAN awarded it to ALPHIN TRADING AND CONSTRUCTION on 2021-11-24.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 Santa Barbara 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 d402240db3…6e5a01now …
- 2. Block Merkle root changedstored de6d0af4cf…1a0dcenow …
- 3. Block #4639 hash changedstored 10577adf86…ac5927now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 189 records. Each step hashes the current value together with the sibling shown.
- leaf d402240db33bd77bb9640e2d14c99800e11f1b1ccd43ece101714ba8346e5a01
- 01 L d32dfffc81f355959f4a3b8625587790b1151f6072f7a1c7613f3750ab5e2a5d
- 02 L fbb837d593659ffea6dcc8f66aaa2fd5c6d5ba28156bd441919ed54d7efb6267
- 03 L b7e481a20d7613b39310e82cdf94428b01b28bb5f2c76753790c96d0159c0665
- 04 L 61b50e4b23a173e8237175e8e4d4f2b239741b588232049ec01528370b135783
- 05 L 4efeb1b94016ff31207b6d28163abc4c7f98e2d264900fc125b3b55eb0c42af7
- 06 R 7203190c2bc9deef263a269f2b4642a8384b4b56e4de6182e6246bca61665cd7
- 07 R 943d3e2ee497e0b34372c989e847901e5de4273f512f9b85953ddfd1d9f34a84
- 08 L b45e2a3352b176d92be2dcb95fdaaadfcd2bc9a242051bda86dd86c519011145
- root de6d0af4cf673f03ce4807ca25cc3b70cc0929faca9b3d57fae18a144a1a0dce