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 ALCALA, PANGASINAN Award a ₱698.1K contract to W.J.P CONSTRUCTION & SUPPLYMunicipalities
Transaction hash:
5c4e4e01cda92e20372190594bdfa8ff942e129b0df1a12a5a000416a88eec7f
Status:
Included and unchanged
Block:
#2,986 3,027 blocks after it
Position in block:
Transaction 90 of 272
Award day:
Feb 9, 2017 (9 yrs 9 mo ago)
Value:
₱698,058.53
Project:
Concrete Paving of Barangay Road at Laoac,
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 #2,986 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 ALCALA, PANGASINAN awarded it to W.J.P CONSTRUCTION & SUPPLY on 2017-02-09.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 Alcala 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 5c4e4e01cd…8eec7fnow …
- 2. Block Merkle root changedstored 3b9c7237b3…70e089now …
- 3. Block #2986 hash changedstored 109d8facb2…73be43now …
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 271 records. Each step hashes the current value together with the sibling shown.
- leaf 5c4e4e01cda92e20372190594bdfa8ff942e129b0df1a12a5a000416a88eec7f
- 01 R 5c94b630dd3d79cd13aecb303904200fa354f58ef1239be9b05f3d9ddb5c074a
- 02 L cfaf83bdb40a60fe689fd19bd24a7d50c3cc3669a3c151aa528ed2d99c37e617
- 03 R a9762343b23c004f3a06496af76bfb0190adb8c9d9a360b32093387ca924c50c
- 04 L bfb40993c47b36a7ae304743eb5578cdac93280744dcd9abf009201be8bd464b
- 05 L e275fe35ec25139f0457822d810952d8af91ea46ad193b9c02904c10d289ac6b
- 06 R 72d30377f7a5a0a85f4f44353b3e5f5f18ae9b26fdf383f4c8a8ce65434079ba
- 07 L de0f15c5c21b9860705fb87663855a329164d430017ecd460003c3ea8de15c3f
- 08 R 5bdd0210e692feb77c88e11c461d0683d176d9003637d3de631e653ff42885f6
- 09 R 36701dfa6e554d15a67fc8537938a927c4dc173abd7fdb26bacae680820e4305
- root 3b9c7237b3fa325ccee6d210183d94d62672fef1ca5d8e607ab856339970e089