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 - LEYTE 1ST ED Award a ₱4.8M contract to PACER CONSTRUCTION & DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
7d2a77c26ed614ac460aebf53c1d9cd81e84fcc331d24a55470049fdf513553f
Status:
Included and unchanged
Block:
#3,917 2,096 blocks after it
Position in block:
Transaction 110 of 252
Award day:
Oct 25, 2019 (7 yrs ago)
Value:
₱4,805,000.00
Project:
CID No. 19IC0068
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 #3,917 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 2019 DA FMR", i.e. the FY2019 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 - LEYTE 1ST ED awarded it to PACER CONSTRUCTION & DEVELOPMENT CORPORATION on 2019-10-25.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19IC0068: 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 2019-12-18). 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 7d2a77c26e…13553fnow …
- 2. Block Merkle root changedstored 7506b30391…bae3a8now …
- 3. Block #3917 hash changedstored ada404f23c…e7d94bnow …
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 251 records. Each step hashes the current value together with the sibling shown.
- leaf 7d2a77c26ed614ac460aebf53c1d9cd81e84fcc331d24a55470049fdf513553f
- 01 R 7d3f3888eca78ac51086190b1daa0b8f22f565a3a05d71c2a86ec2dbc73f38b9
- 02 L dffbe670407da96e52c4767e7b0afa074acdffda2efe6587f102915068a59fc2
- 03 L f71db92ce951f6ab538191a021b7ee330f9ae7ba5ba8da7570457daca484ed54
- 04 L 4d789d841670782c7fb643a8e6155b0c270e5739e66c214d483652f150e5f3b7
- 05 R c1254a8d797425c3644157e3a9874dee13a2a3dbc668213de183bb7e251acb63
- 06 L 1ebf21764aa66349f3dde1fc6a56d5f25f947c61d2a19489ead2a5288bf16dc7
- 07 L 2fa71369fa6d95a9de2547ffee5c5474bc7374215ed2797a69e3157c609e83fe
- 08 R a81d5320f550dd5b5beae1b55a1d7879639dab00b07885ea1347ea97df3fb75d
- root 7506b30391b3984f0ecddf256881d96f2f044bf61e8f9ca56cc67cb792bae3a8