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
OSPITAL NG PALAWAN Award a ₱2.2M contract to JB AND SONS TRADING AND CONSTRUCTIONNational agencies
Transaction hash:
2a6db2a5c8b80f7e92d02324b4354177240e9c4c4e8977da4cceffc94e7df054
Status:
Included and unchanged
Block:
#832 5,181 blocks after it
Position in block:
Transaction 3 of 45
Award day:
Mar 26, 2010 (16 yrs 7 mo ago)
From:
Value:
₱2,227,500.00
Project:
Negotiated Procurement for the Construction of Waste Water Treatment Plant - Phase 1 (For Dietary and OB-Pedia Bldg.)
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 #832 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)OSPITAL NG PALAWAN awarded it to JB AND SONS TRADING AND CONSTRUCTION on 2010-03-26.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 2a6db2a5c8…7df054now …
- 2. Block Merkle root changedstored 65a150c00c…2a82cenow …
- 3. Block #832 hash changedstored 4f450e6ec0…ea2400now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 44 records. Each step hashes the current value together with the sibling shown.
- leaf 2a6db2a5c8b80f7e92d02324b4354177240e9c4c4e8977da4cceffc94e7df054
- 01 L 247aa6d5a14a3d49b28441e66a4d0a7d20b9f305883a3201581f48b9a16aea0d
- 02 L 0e676ab73aa4b2e0c477239d272b0d4501a1abecec0d387fc2bb31aa0909791b
- 03 R a931fdc64824ac68da54e39c0167ef442d4c2bae33c29cec8abba7b0376c85e0
- 04 R 3030c66562dfa7242129c303a3d8e6fa39b8a23773fb310f7a1548a9f99f6f91
- 05 R f656394d9bfc6c0f562abce34b6c0a3f8cad8daf6b61fb0369420d14a39b180f
- 06 R 38fd0fc976245d5c394e8c844ba68ad9ddd6258355791c0240e7ffb50813282b
- root 65a150c00c09d3471c7d60e286788c0de22b182bf2a75bc633350e3b5d2a82ce