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 ₱4.6M contract to ST. ALMERS CONSTRUCTION AND ENTERPRISEMunicipalities
Transaction hash:
3840ce4faec3eddd462bded8d2e28bc0fccf6ac5dbd353e0c8c41d69397c8a1b
Status:
Included and unchanged
Block:
#4,120 1,893 blocks after it
Position in block:
Transaction 23 of 110
Award day:
Jun 2, 2020 (6 yrs 5 mo ago)
Value:
₱4,581,660.36
Project:
WALL
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 #4,120 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 ST. ALMERS CONSTRUCTION AND ENTERPRISE on 2020-06-02.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 3840ce4fae…7c8a1bnow …
- 2. Block Merkle root changedstored fc80299979…b07812now …
- 3. Block #4120 hash changedstored 5f373869d3…36460bnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 109 records. Each step hashes the current value together with the sibling shown.
- leaf 3840ce4faec3eddd462bded8d2e28bc0fccf6ac5dbd353e0c8c41d69397c8a1b
- 01 L 36320ee42ef0e3da63013e0a8b5130ded25f2930c5ff3c1795364c138594bc2f
- 02 L b8129140164ddac1b09b7bb826f484a97603821e0e29efe821bdf5b040b3bf5a
- 03 L 337ee1041ad1f7c0378c5b1487a4cd22839c471fab640c96cf2e0bd84a67ddb9
- 04 R 12953d879ba0d3bfe0204f094bf3b860eb9aa139acaf0a4872b02a03b4605a8a
- 05 L a8dfcdbb3a812eaae08de864fd763740ee319df01b71ba5e099d0eebfbf93e6a
- 06 R a8ecd76026e215eb09b656d11c96c6b746161440529123999381957a82044ed8
- 07 R d76b4fef567f67c3023dda69831e1ec2f4f0b0ab2a993af2645da4d281d825f1
- root fc802999791c6b4db5830d0e5e8e0fc26ac8d36fc3273ca4b54810df29b07812