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 DONSOL, SORSOGON Award a ₱87.0K contract to CARISMA CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
079db919a93e8dbe96ea3c9ea99efeb527bc890af0be48ae9b5f6b1a473da530
Status:
Included and unchanged
Block:
#2,647 3,366 blocks after it
Position in block:
Transaction 7 of 209
Award day:
Jan 26, 2016 (10 yrs 9 mo ago)
Value:
₱86,987.47
Project:
INFRA 15-017-LOT 3
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 #2,647 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 DONSOL, SORSOGON awarded it to CARISMA CONSTRUCTION AND SUPPLY on 2016-01-26.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)COA's CY2024 audit of Donsol 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 079db919a9…3da530now …
- 2. Block Merkle root changedstored 4e8c626ec6…9bbef0now …
- 3. Block #2647 hash changedstored 54dc08bd72…898981now …
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 208 records. Each step hashes the current value together with the sibling shown.
- leaf 079db919a93e8dbe96ea3c9ea99efeb527bc890af0be48ae9b5f6b1a473da530
- 01 L 0783e8e414f1a38d046ecb04ecb5042e9bf6d4da628e07e730b3a2f5600f5792
- 02 L 3f800f14605bf5f9477207e243274c49066e4147ab0db6fa3a21bbad62c1d98b
- 03 L 59ca93addde33e374113587a5bdcdb4ff511d9b2534ea1794796e4da02d9990d
- 04 R 0556b4c608ff00efcd3f941b7e800f0e174652a7b6bbf4d5c8c4ab5244cb1ac0
- 05 R 3ce413361e72b66797b805ab17006685d3d63bdc854865269dc882696e91730c
- 06 R 1a3680173f913793064346cfd3d8b36821f40e8240a3665b2993810c35f158c3
- 07 R e53376eb87cfd5fc60c5601e4846978c6d6a1716803a6cc4c30b9d18486a1759
- 08 R d12f625a64e9af16b2440987c0e16aa71beecaed798332394f05c36482e38e7c
- root 4e8c626ec65020937ddef4e61b7e163f3f075fc43a03929334b99b4f939bbef0