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 GENERAL TINIO, NUEVA ECIJA Award a ₱1.1M contract to D.S. PAMINTUAN CONSTRUCTIONMunicipalities
Transaction hash:
3c1ec950521ae41b4daee5a2002cd2399c3df84741d8baabea2baf5daa47c76d
Status:
Included and unchanged
Block:
#2,871 3,142 blocks after it
Position in block:
Transaction 41 of 145
Award day:
Oct 7, 2016 (10 yrs 1 mo ago)
Value:
₱1,094,977.07
Project:
Road Concreting
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 #2,871 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 GENERAL TINIO, NUEVA ECIJA awarded it to D.S. PAMINTUAN CONSTRUCTION on 2016-10-07.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 General Tinio 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 3c1ec95052…47c76dnow …
- 2. Block Merkle root changedstored e5b25bcb86…e58e97now …
- 3. Block #2871 hash changedstored 544f2cae27…9498bfnow …
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 144 records. Each step hashes the current value together with the sibling shown.
- leaf 3c1ec950521ae41b4daee5a2002cd2399c3df84741d8baabea2baf5daa47c76d
- 01 L 3aab1d7d0e09868e3baa28099e8e0fc08bc06a0f7b1dbd3e898de8a3214914fe
- 02 R 37ed26e5b0ea9c57eca3adae0c3cc10172973f399eeaf8df1d7c3163666cdf2f
- 03 R 059fdb17080eb57be884bea6888c049783732bf78e1dcae5c7f116675c383816
- 04 L df40a6c6426abf5fd6b2e5cfddcf16bc5253e3ba7c57af2cb91a0ff926e9482c
- 05 R 41ceef62b18054b262f78e59056fdde8c523e41f9081670208a2908e4fe4cca9
- 06 L 166db55d4bc8877a61976a654d3eae94b50f8228912a89845abf332c0218f37a
- 07 R 863b354e68296bc4bce6bc51072d3c799485a389e6b7fc76286d1ea8b6c8786f
- 08 R 93ea18f93d78c2726b59710e339b09d7579dde3e4b1aaf4c9993c92c772b6e73
- root e5b25bcb864cf6e1098714399052a2d2812e5a2af779e611181a2cc91be58e97