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 STO. DOMINGO, ALBAY Award a ₱8.0M contract to JHJN CONSTRUCTION & SUPPLYMunicipalities
Transaction hash:
e1ffa531ebc7f404ad1d37700027c2c796c1224377868b56e96f88e514741ba3
Status:
Included and unchanged
Block:
#5,035 978 blocks after it
Position in block:
Transaction 150 of 173
Award day:
Jan 13, 2023 (3 yrs 10 mo ago)
Value:
₱7,951,258.98
Project:
ITB 12-03-2022 Item A P.R. No. 100-2022-12-0588
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 #5,035 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 STO. DOMINGO, ALBAY awarded it to JHJN CONSTRUCTION & SUPPLY on 2023-01-13.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 Santo Domingo gave a "disclaimer" 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 e1ffa531eb…741ba3now …
- 2. Block Merkle root changedstored 88d0ab8e20…a747a5now …
- 3. Block #5035 hash changedstored 75f357c1a7…806372now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 172 records. Each step hashes the current value together with the sibling shown.
- leaf e1ffa531ebc7f404ad1d37700027c2c796c1224377868b56e96f88e514741ba3
- 01 R e3ae977dc649f9e8ed27d6f76611cdc112cadf0b674928bed1fc17f362d76012
- 02 L c71e5b3897cc391cf18690d74a3ae92c528c0c9aa31d2c458da179b9d7061b17
- 03 L c233b45170a9bca7696d36cb967f95238922934ad5fb559721efb9c477afa7d7
- 04 R a756f14dbffb71ea1bf210fbe8adcdedcd71a4c9cad62d8cbaebacd330899999
- 05 L b9951912de05de2a43296c86e7c24f4371088d3488fb202e9807d7f185601f59
- 06 R 8017952d7953f613a3df43bff91436369145130436f68d76dd0d7ba58cfefd62
- 07 R 47e0d4d9f3fd1c40a4702b9652b487711b20c6b71618eacb724d341e28081b8d
- 08 L 6e3de4d752c5672c3d65f282b61dc9eccd01d86d0950d5aa992f9dc4b9031802
- root 88d0ab8e20fbe0fcc5686eceb9f22f80fc12b0f5e43f16c1ca774021eca747a5