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 BANGAR, LA UNION Award a ₱967.7K contract to H.C. DABALOS CONCRETE PRODUCTS AND CONSTRUCTIONMunicipalities
Transaction hash:
ffd18f0fc5384397edb3898f82d757f970703ca05a3ec3623b77e385c66b7f78
Status:
Included and unchanged
Block:
#1,430 4,583 blocks after it
Position in block:
Transaction 144 of 145
Award day:
Apr 16, 2012 (14 yrs 6 mo ago)
Value:
₱967,731.61
Project:
CONSTRUCTION OF MULTI PURPOSE BUILDING
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 #1,430 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 BANGAR, LA UNION awarded it to H.C. DABALOS CONCRETE PRODUCTS AND CONSTRUCTION on 2012-04-16.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 Bangar gave a "unmodified" 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 ffd18f0fc5…6b7f78now …
- 2. Block Merkle root changedstored 15e90f4e19…48a661now …
- 3. Block #1430 hash changedstored c30bcb1566…73dd1anow …
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 ffd18f0fc5384397edb3898f82d757f970703ca05a3ec3623b77e385c66b7f78
- 01 R ffd18f0fc5384397edb3898f82d757f970703ca05a3ec3623b77e385c66b7f78
- 02 R 4cc58dc8ecefa0f3b1f69a6684bc325e8dbf16c2f1fdd10136f19b217b1fe719
- 03 R d89a8a82c10d81f2436142c11ac66bdebd3d7361b3d7dc79d9d047315c2a5897
- 04 R e61c79242e8f798ff31117a64c125b5c4da73e3f223ba9a0af1a3052340a700a
- 05 L 164ddf47460d0204686ee63c9e661e385abe468e5150045fffba6122e186cf9d
- 06 R 23f2f4663c16fdeb982c34cecd7f3a4bef07dcfa0dee4309ca921f1a882810be
- 07 R a3958d2b43e05c15d80b7104e5e1699fa433b136c1e176d54aedf8df73950123
- 08 L bd0a7b43a754345e918aaf9bab9515c56246dd02ff75a37cf720736d02bd8c87
- root 15e90f4e19e1949bcef63ba9c9ad2bb7e5f04a8326c378a5d88a7f105248a661