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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION XII Award a ₱9.7M contract to MEGALINE BUILDERS AND SUPPLYNational agencies
Transaction hash:
df040ffa56555719ef4493bf7557da3a98caf959a91b093fb88d72325ec47737
Status:
Included and unchanged
Block:
#5,687 326 blocks after it
Position in block:
Transaction 207 of 235
Award day:
Nov 20, 2024 (1 yr 11 mo ago)
Value:
₱9,739,956.14
Project:
24M00273
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 #5,687 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)DPWH lists the funding source as "Outside Infra - GAA 2024 SUCs Infrastructure Projects", i.e. the FY2024 GAA. The exact UACS line is not given.Partly
- 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION XII awarded it to MEGALINE BUILDERS AND SUPPLY on 2024-11-20.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24M00273: On-Going, 85% physical progress.Found
- 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)No COA finding linked to this contract.Not published
2 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 df040ffa56…c47737now …
- 2. Block Merkle root changedstored 12b7d15d95…fd6a9dnow …
- 3. Block #5687 hash changedstored f9847d58ba…448829now …
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 234 records. Each step hashes the current value together with the sibling shown.
- leaf df040ffa56555719ef4493bf7557da3a98caf959a91b093fb88d72325ec47737
- 01 L de2ded86e7bf44836525d9c184b22ff112d1ddf75f84f6532939d5506411ce2b
- 02 L 456d42d8e6843117ffb2144ef5ba0b31cf0fe312d0be114d63a8d740071fab8e
- 03 L 3f683a682bb6b5c195281843cf9372103bccaf7e31cc0e48eb4eaff300840e19
- 04 L 1d84183f02487c90b8721ff952fab9388e89b0da0acd99e2527d66c3a921646d
- 05 R 951476d5bafadf5411bab2836ba745560c7ab8f3d247c0c6f25a30bbad858ea2
- 06 R fd79ec54fbc4cfcd9867ece1007d4116ee2efc72cae32e98caf009c4d2dd574a
- 07 L 9de2446b49bedeb30dd23637700559db086e3a3517820b7f64daee44cd937a7e
- 08 L a94ecdd9c2d9c3714e14ebaf3bb31ae4ac27e7f652f7967edfa656e1bed23ae1
- root 12b7d15d95cf2edfa4ac141822f2c06d44a9eb9c1f16422f2de1967092fd6a9d