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
CITY OF SAN CARLOS, PANGASINAN Award a ₱3.8M contract to 2-R CONSTRUCTION SUPPLYCities
Transaction hash:
5571d46087d6448b8643e2c838dcba8de0b3574e176a14f9739225db9402e15b
Status:
Included and unchanged
Block:
#5,109 904 blocks after it
Position in block:
Transaction 162 of 552
Award day:
Mar 31, 2023 (3 yrs 7 mo ago)
Value:
₱3,796,261.92
Project:
WASHING AREA AT VARIOUS PUBLIC SCHOOLS
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 #5,109 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)CITY OF SAN CARLOS, PANGASINAN awarded it to 2-R CONSTRUCTION SUPPLY on 2023-03-31.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 City of San Carlos 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 5571d46087…02e15bnow …
- 2. Block Merkle root changedstored 2e57efdc78…86f963now …
- 3. Block #5109 hash changedstored fd00e9fb63…2f5ad7now …
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 551 records. Each step hashes the current value together with the sibling shown.
- leaf 5571d46087d6448b8643e2c838dcba8de0b3574e176a14f9739225db9402e15b
- 01 R 5575e6aff03c7555c29dc99e54e23867442d700d47bf0575bc8f66054e6d9459
- 02 L 7fd7c5be0686f2ad2ac22cc91d0b604d327814a6cb962a7d152ebefb823ef26d
- 03 R eb0178016be7d4441e5defea2d33f370d20ff58e36335ffa85a4804773479092
- 04 R a7ffe928ccdad14722b2afed2b3ca8304a218c565575281e84b709321c0023df
- 05 R 1f0e2c00bbec7c2f2ee2dfa5eabbc04be2a858afaaec7f643846b38e0ec6ef0c
- 06 L 3c154ef0d39203fb596c2d74341dd953cd5a555d1c890d51b488691af4221ad1
- 07 R c3aa05a60fd19df9c0ce335ad64780602da88650340280bed5db341730394601
- 08 L 3ae8b8d35df635aa191149f1eb5ab02e393966f182c6dff9979a8657961af8b3
- 09 R 4d32c335024bacc12c150f81298d2e6fae1a6134bcdc6a09b3166638557ca846
- 10 R 3a1f103e6bc7429b69c61e6c56008a5445ce4af8e826511b5c770c5ad5ebb674
- root 2e57efdc786ea09cd8bc55f1938310a6f95c701f8c7cd4406a8a0d7c7d86f963