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 EDUCATION - REGION IV-B Award a ₱4.9M contract to KARANGYAN BUILDERS &TRADERSNational agencies
Transaction hash:
9ca3d718ee7ce2c50d2afc9143a329828fc0f8a9287c4180448bbeb881d27165
Status:
Included and unchanged
Block:
#2,861 3,152 blocks after it
Position in block:
Transaction 192 of 300
Award day:
Sep 26, 2016 (10 yrs 1 mo ago)
Value:
₱4,853,329.41
Project:
Repair
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 #2,861 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)DEPARTMENT OF EDUCATION - REGION IV-B awarded it to KARANGYAN BUILDERS &TRADERS on 2016-09-26.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 9ca3d718ee…d27165now …
- 2. Block Merkle root changedstored c4ee75efe7…13c3d0now …
- 3. Block #2861 hash changedstored d304ed323f…d240f6now …
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 299 records. Each step hashes the current value together with the sibling shown.
- leaf 9ca3d718ee7ce2c50d2afc9143a329828fc0f8a9287c4180448bbeb881d27165
- 01 R 9d240a25c0bdf04c0161ffa31857003520fbdb94b48f96493e8947726449b0a5
- 02 R af5664d62e3aed60f1345f762d9500eda22f288fe829b129536b77a7f069e6b1
- 03 R 99d30b042e5d87da6af868abd3c8c57d1e9311a2cff91230910f0cbdf88d4039
- 04 R d7ef6857404de4725129330b06102fcf174d9412f9eb98608ab74e3431dcf788
- 05 R e9ce271e85ea06d4968eb64315c95fff0159b7d331948f80b990e8a016fbc8f6
- 06 R 13dd7f23614f42cd0d9f318a816473bb05cfed1b7687b1f6abe6dc429d25d393
- 07 L b102617004186cadd26bc1c8bfcbbeb929477db5a5b3b2e9fd032c9bd819bc04
- 08 L b55cc53e114e549183924fd71c89644eb48846167bf6e791090829ede78d1ee9
- 09 R 1936df0ecc89d4b3a23963ac2c9504ad1722394612decfd3f79e95ac7065650b
- root c4ee75efe7c7bd5932fba1b27297fd6b840b35f2100fc79d3a988a809d13c3d0