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 DARAGA, ALBAY Award a ₱498.2K contract to ROLCO CONSTRUCTION AND DEVELOPMENT CORPORATIONMunicipalities
Transaction hash:
883dfdbdf9d73be8fcf35a669793ecc0008a69972418f5102622b7380ee7b65e
Status:
Included and unchanged
Block:
#1,360 4,653 blocks after it
Position in block:
Transaction 11 of 20
Award day:
Jan 25, 2012 (14 yrs 9 mo ago)
Value:
₱498,213.00
Project:
Repair/Rehabilitation/Renovation of Daraga Public Market
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 #1,360 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 DARAGA, ALBAY awarded it to ROLCO CONSTRUCTION AND DEVELOPMENT CORPORATION on 2012-01-25.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 Daraga gave a "modified" 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 883dfdbdf9…e7b65enow …
- 2. Block Merkle root changedstored c3897c0b0f…f4b464now …
- 3. Block #1360 hash changedstored 95a2b2102f…924b60now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 19 records. Each step hashes the current value together with the sibling shown.
- leaf 883dfdbdf9d73be8fcf35a669793ecc0008a69972418f5102622b7380ee7b65e
- 01 L 8538bfc8447bb7f2e41aad352dc688936c0e80ca74e48c4519fb667c0befa93c
- 02 L 327822c96f75b2d41823ffe76a54ab73dd9cf984016a684e98059f092faf4814
- 03 R e9dd74675c32037f288aae7fcf8bc828212a7fe3618d4f0a06387a22e9361101
- 04 L 54448b50a510da4c6a71c6673e476f8efd7cd7d9699c159d1ab44ee68ca9f3c6
- 05 R e50403a3005e194c720bee48e6c613195a4a0d709311e2a838ce85423d4c9b98
- root c3897c0b0f504f3950c7bbcdd062f36cefc4dcfc4f36f87541c24ae13af4b464