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 ASINGAN, PANGASINAN Award a ₱199.6K contract to JIM-JAKE CONSTRUCTION & SUPPLYMunicipalities
Transaction hash:
35cfb40fbffe7316fcda0dfe4b8c18519d6885e7e2a66a0d00776796baa39149
Status:
Included and unchanged
Block:
#2,074 3,939 blocks after it
Position in block:
Transaction 12 of 61
Award day:
May 13, 2014 (12 yrs 6 mo ago)
Value:
₱199,578.40
Project:
Concreting of Road Shoulder
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 #2,074 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 ASINGAN, PANGASINAN awarded it to JIM-JAKE CONSTRUCTION & SUPPLY on 2014-05-13.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 Asingan 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 35cfb40fbf…a39149now …
- 2. Block Merkle root changedstored 0a5f2d2f37…854311now …
- 3. Block #2074 hash changedstored 08941d729b…d08c1dnow …
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 60 records. Each step hashes the current value together with the sibling shown.
- leaf 35cfb40fbffe7316fcda0dfe4b8c18519d6885e7e2a66a0d00776796baa39149
- 01 R 377a895ae39fc76d0e359103866b7b4b16c803caab8274e30f7ff72b626e8f73
- 02 R 66586be8ca4816a67f344915164002938e7c9096fd11fc52d0aaea38fa7dcd8f
- 03 L 40363497efbe7ddf77c4670b90f73443ad0b88b14dec48cd790b904c893240ee
- 04 L f3d9f860a71940bb95838308f2b79a3af0ece6a61842ff641542af8b64b60537
- 05 R 2b14feaeaf57c1ac20eef8cd0fc4042ec86a36f2291ad23d5a346f1c205048b6
- 06 R 76a58a3f1cdca0168c35755d3279d7a627aebf0cbb03cbaf1e756f45228db885
- root 0a5f2d2f3724d238732d09b71df98e7714c32c2ed3a2b3bf2171e4efd7854311