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
PROVINCE OF SOUTH COTABATO Award a ₱13.5M contract to JHTC CONSTRUCTION AND SUPPLIESProvinces
Transaction hash:
bb60eff8d075a7d1f3ce1c8626d4c924ba740ca10fe16dc46fdffee447593ecd
Status:
Included and unchanged
Block:
#4,840 1,173 blocks after it
Position in block:
Transaction 239 of 304
Award day:
Jun 28, 2022 (4 yrs 4 mo ago)
Value:
₱13,488,100.45
Project:
Construction Project
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 #4,840 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)PROVINCE OF SOUTH COTABATO awarded it to JHTC CONSTRUCTION AND SUPPLIES on 2022-06-28.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 South Cotabato 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 bb60eff8d0…593ecdnow …
- 2. Block Merkle root changedstored 2489375473…ad0467now …
- 3. Block #4840 hash changedstored c2c0ebc075…2fc337now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 303 records. Each step hashes the current value together with the sibling shown.
- leaf bb60eff8d075a7d1f3ce1c8626d4c924ba740ca10fe16dc46fdffee447593ecd
- 01 L bb38ff6ab5da61b015ac80da5bb72af3759b8cb9193024e4e311a5c21541c5bb
- 02 L 7cba0ebbff8212de3fdc213c8b5b265ac4db79761192f3bf20c180dbac773dc9
- 03 L dc0d4d80c7a58aa027a64b7a8dc3b42d11c7a6002cae115280dbcd44532b7b9b
- 04 L b08570fa92c531eb8c773a30967c2e50f97c0bf729ef261e43cbbb95e72c998b
- 05 R 2e7baa1a3dd9d570d89d94ff3ab0724a018d08dd803392b9c011503800ca5fd5
- 06 L 7f0391e8101e81cbf1cd88feb596e225e29fec46ad5db7235d5707ce3bcf0ed8
- 07 L 91ab4a3bf76852c71e60b51612da5bd14e9342177c70812ecfe3f71ededa07cd
- 08 L 36aef40494c950ef44a29eb39ecfd974bc4f00f2bddcffd314a29e90c8748749
- 09 R 79bcd36be0ed788c522ad15740f6d4292df4d8a37fc2b5d3cd75aaede74d3dcc
- root 2489375473212a950e6b78e150ef8ec93a24957697fab8349fc0825cdfad0467