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 - MISAMIS ORIENTAL 2 Award a ₱9.6M contract to MORTAR MASTERS AND CONCRETE BUILDERSNational agencies
Transaction hash:
0b32b77491eb73da8d1d3e27e34394ecfd2376cf440c4a8c3679d8256f7cd2a3
Status:
Included and unchanged
Block:
#4,754 1,259 blocks after it
Position in block:
Transaction 129 of 2,935
Award day:
Mar 22, 2022 (4 yrs 7 mo ago)
Value:
₱9,589,676.03
Project:
22KL0063
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 #4,754 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 "Regular Infra - GAA 2022 CSSP", i.e. the FY2022 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 - MISAMIS ORIENTAL 2 awarded it to MORTAR MASTERS AND CONCRETE BUILDERS on 2022-03-22.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 22KL0063: Completed, 100% 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)DPWH marks the contract "Completed" (end 2022-06-17). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 0b32b77491…7cd2a3now …
- 2. Block Merkle root changedstored 66d72ad66d…9aa047now …
- 3. Block #4754 hash changedstored a55128f2c5…82ae12now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (12 steps)
How this one record is tied to the block's Merkle root, without needing the other 2,934 records. Each step hashes the current value together with the sibling shown.
- leaf 0b32b77491eb73da8d1d3e27e34394ecfd2376cf440c4a8c3679d8256f7cd2a3
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- 02 R b91aef12419946d8b844790e5a953bdafd132b6031d426958f15c039b2e49422
- 03 R d7f18cf5f9d460d5104c2d827d9b0d448fc2f4c0fa4ba209338e8d87a7be6165
- 04 R 47a23b8d45caa5858c3e88af45e42bcc31d675ebc29fa1664b758aa59e71746b
- 05 R eb947ac80cf4b8a56c41d3b86a0a0a11f0d06652cd14d005e85c39fd4ef1958a
- 06 R 4e3c73e358e541ae7535edeed53f50cb32573beb8712011eb858859ddbfe8afa
- 07 R e944c38631c4dd9584c2622db6c8a9df0c8a478107cbdded62af1534854346be
- 08 L 5c436c8d065eb8551f51dd4c7100759d78c51b8b70d7703586ae0b1fd137d732
- 09 R 538019436a0b9f42270b20bd5fbca22f6282a1216a33d9256eaa37e562e26a41
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- 12 R f5ae93bd19d5163a86ab3809e5438db9fac5c1480b3570632518c979ef693bc0
- root 66d72ad66d493aa626c0806eb5f72de9588e7e3d5129bdaa9edbe51a709aa047