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 LINGAYEN, PANGASINAN Award a ₱497.9K contract to GOLDEN VISION CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
87cd12f7d4b9bbede4df630763c91bb9a32a1821190a6c37dc0f0a22494bc880
Status:
Included and unchanged
Block:
#3,452 2,561 blocks after it
Position in block:
Transaction 235 of 443
Award day:
Jun 18, 2018 (8 yrs 4 mo ago)
Value:
₱497,935.56
Project:
auditoruim
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 #3,452 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 LINGAYEN, PANGASINAN awarded it to GOLDEN VISION CONSTRUCTION AND SUPPLY on 2018-06-18.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 Lingayen gave a "unmodified" 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 87cd12f7d4…4bc880now …
- 2. Block Merkle root changedstored c9b5f6ba96…c317f2now …
- 3. Block #3452 hash changedstored 2a6b1c8a39…ec35c2now …
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 442 records. Each step hashes the current value together with the sibling shown.
- leaf 87cd12f7d4b9bbede4df630763c91bb9a32a1821190a6c37dc0f0a22494bc880
- 01 L 86bf34a2fdd0dbd637b1517195b9fe3bba982dcb205324ea94fded69140055ba
- 02 L 6b742c87bf9295b405f3fed3a498c7ede27ae748fdb2fe7fa189cb8d79403e5c
- 03 R 853877dcda8696fc461b489fdd495719178a26c1f1aa74d266b9d77e939db951
- 04 L 8768f06e22afa73f37884d94bf2b826f165ddb6a58693a259e9750a1df2f6e78
- 05 R df9115a83e099f6c0b4e527073376e7bc9d5f759bec3ffec9ac647a9c5895b3c
- 06 L 169b75df9f230e931ff322a683c057274a6773280fdfcd677757e934d18a2e78
- 07 L db49d32a2615754ca60d30c47b33e2a5a281357baf2fbdf692df6302462870b6
- 08 L 8665aed9a59184cec4ac592457b1e3cedf8a704a792d9016ca58efbf2a795401
- 09 R d2cbb5f4ea9d22d741924b690ee7c68ec8640213a40a6b5ad93ced7b4b814906
- root c9b5f6ba96975ead2a2b23fc3d70956094e6562e85c843d8aec2d57ba2c317f2