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 - ANTIQUE DEO Award a ₱4.9M contract to SETTLERS BUILDERNational agencies
Transaction hash:
bf8810fb667a0c48b47d74ff86f0583e4d4e946aa0642daa3368b946f593cbe1
Status:
Included and unchanged
Block:
#3,203 2,810 blocks after it
Position in block:
Transaction 171 of 220
Award day:
Sep 28, 2017 (9 yrs 1 mo ago)
Value:
₱4,891,175.60
Project:
17GB0134 - Construction/Rehabilitation of Local R
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 #3,203 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 2017 LFP", i.e. the FY2017 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 - ANTIQUE DEO awarded it to SETTLERS BUILDER on 2017-09-28.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17GB0134: 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 2018-10-15). 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 bf8810fb66…93cbe1now …
- 2. Block Merkle root changedstored 820f8341eb…b2844bnow …
- 3. Block #3203 hash changedstored d06f49bb2c…3895a1now …
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 219 records. Each step hashes the current value together with the sibling shown.
- leaf bf8810fb667a0c48b47d74ff86f0583e4d4e946aa0642daa3368b946f593cbe1
- 01 L bdaa5d207413be4a1d29fc64a4531a877833583817129fe16b992754adbcf920
- 02 L 181c95b271b15be873d7840b357f56a092b037bff26ff6729bf87b373f660909
- 03 R 74c529584c8a9c6995ea4ceaba1ef32f2a6576e5f4e4788fc9fd43afc58f661e
- 04 L 35955e687c67f71ecc370defa198f8f0be65d5da756cd3cc24d6931596e781df
- 05 R 180cc799b6977fe79f46879fcbd2be5920a6e72254c663d14b381ad56cc141b4
- 06 L a540fff8ef3293219f960375eb7d587d25529c40451085ab325ddb6976225efc
- 07 R 7672154b400d581a2ed9044355cc521b972fd24785f4c7dccfd4b3e6c174400a
- 08 L 93b5562cebd139541d7d7e2d451d04b4493257b4aed75ab12cbbb2dd09095004
- root 820f8341ebce01791de61f109b15602acf4ae51088349e9f5c4dab1de6b2844b