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 CANTILAN, SURIGAO DEL SUR Award a ₱3.0M contract to ABI CONSTRUCTIONMunicipalities
Transaction hash:
3e37addd210e367e439e4ce9dadba7ad038d9122830a5d634fb0b7da83960635
Status:
Included and unchanged
Block:
#4,149 1,864 blocks after it
Position in block:
Transaction 24 of 100
Award day:
Jul 1, 2020 (6 yrs 4 mo ago)
Value:
₱3,023,009.79
Project:
PROTECTION DIKE AND FISH LANDING
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 #4,149 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 CANTILAN, SURIGAO DEL SUR awarded it to ABI CONSTRUCTION on 2020-07-01.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 Cantilan 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 3e37addd21…960635now …
- 2. Block Merkle root changedstored 92a585eea0…260531now …
- 3. Block #4149 hash changedstored 844072dc16…6a075cnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 99 records. Each step hashes the current value together with the sibling shown.
- leaf 3e37addd210e367e439e4ce9dadba7ad038d9122830a5d634fb0b7da83960635
- 01 R 445d626125d9ac69dc2890066bf0a489cc03d9d5e1e1edcea5507b637c9f9772
- 02 R b9387892a6ab1411814e0cb169c383d67c0384c3ab28a82cd3e26085873d86ff
- 03 R ff3acb2968f8f87ce9b7afc2e584782efbb8aa14f16673933ed06f67d8568f1f
- 04 L 4318c5af9f7134d6a23242fb033ca08e91332518806229d89f68023d88a8ee4e
- 05 L da3007de4828c14e1d1c0f7e4c5f86614ad06b602dc800dc30693931248ceab2
- 06 R 9416b3db84c6002d07719fa7fe4a38acd4f07105c51e86a7e583a97692adee55
- 07 R cf0d37041096bf404c1794d3ce3f12dabda86143bac26548e771d3560e445e21
- root 92a585eea01b28439814f1bac39046a6cc6721a8f3af7a252072d050fa260531