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 SAN MANUEL, PANGASINAN Award a ₱15.0M contract to A.P. TAGARINO ENGINEERING AND CONSTRUCTION SERVICESMunicipalities
Transaction hash:
19ca38437f3ecf3fd9fe15bd0f55ba45f447cb9061909d40707c41bf59ecdb14
Status:
Included and unchanged
Block:
#5,398 615 blocks after it
Position in block:
Transaction 55 of 532
Award day:
Jan 26, 2024 (2 yrs 9 mo ago)
Value:
₱14,985,300.00
Project:
Commercial Space Building Along Rizal St.
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 #5,398 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 SAN MANUEL, PANGASINAN awarded it to A.P. TAGARINO ENGINEERING AND CONSTRUCTION SERVICES on 2024-01-26.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 San Manuel 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 19ca38437f…ecdb14now …
- 2. Block Merkle root changedstored 6dbd76cd4a…f2b386now …
- 3. Block #5398 hash changedstored d98221bd49…414b78now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 531 records. Each step hashes the current value together with the sibling shown.
- leaf 19ca38437f3ecf3fd9fe15bd0f55ba45f447cb9061909d40707c41bf59ecdb14
- 01 L 196d27756e289e210fca1a29d2a02cc88e850ccbd78485c31360767882821297
- 02 L 510d87b19ee70e22d62576999d915db317a1e7eded15749168c012b8ff4545fa
- 03 L 57be8d3b79901765ac21aa88a72bfab1b107361c30e67ec439295683d184474b
- 04 R 8dbfb86f0cfb043a87299656e25d605168acb99e97891edc19cb6f380d82804c
- 05 L d37402927907eb3b56f51feb0aeafc3a8f38eaeeb2b2ede2e314e8a2c6545847
- 06 L 393abe2a122b4865cf88592c082361355e74568963a24a2e29143c17f4ee844f
- 07 R 1b9a635e72f3127e422b9878b3f2f566da511ef8d122b690fc31f24dffff19b2
- 08 R 53e9439bc8e872297da3833071626e3b3ab13932510a61485b7a910e64681650
- 09 R faa6e86eefb87e22c49434800d065f3593c8bff1a3b213cd303c647fbffe41e0
- 10 R f309e78c25862f25b4a71eba136450ae872d5b9a6536011c5b7bbb33b38906a5
- root 6dbd76cd4a14bc00400b61bb474913fc614ebc60e69553811f67e3d096f2b386