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 - NEGROS ORIENTAL 3R Award a ₱9.8M contract to SBK CONSTRUCTION INC.National agencies
Transaction hash:
4446efffef98fcf871e48ffdcbc21720d71d75f7cf675814dc33ea2347bd7b50
Status:
Included and unchanged
Block:
#4,735 1,278 blocks after it
Position in block:
Transaction 137 of 516
Award day:
Mar 3, 2022 (4 yrs 8 mo ago)
Value:
₱9,799,299.38
Project:
22HL0074
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 #4,735 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 2022 DA FMR", 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 - NEGROS ORIENTAL 3R awarded it to SBK CONSTRUCTION INC. on 2022-03-03.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 22HL0074: 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 2022-11-20). 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 4446efffef…bd7b50now …
- 2. Block Merkle root changedstored b68259e35d…999dfcnow …
- 3. Block #4735 hash changedstored df390cc841…419b7cnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 515 records. Each step hashes the current value together with the sibling shown.
- leaf 4446efffef98fcf871e48ffdcbc21720d71d75f7cf675814dc33ea2347bd7b50
- 01 L 442e8ee0c1e98c1a39bf251b042a9894ae392a6de0bb6a92783ae6c7544dc9c0
- 02 R 221d2d3adf2b0aef51ffae3ae0c3f340b44bd8a8fff7fcb58cb37ce0a8031889
- 03 R 4d47731f453027f2f978c9aca1fcc965344e142583192207e4a5cf4c42dc43c5
- 04 L 18d8a2a69445e7af370a87f03d255aac7902ba44080d14385ca2d765ac7aeede
- 05 R a4d3b2add65e18e468829695b34b119c36043b574ab7b478f4793104411f1f00
- 06 R 9e119c7931b9dce544850cadd2a103dae88fb83afb077ceb25b7c8226d5189d6
- 07 R d56febbbacc7ecf9c6fba2ffe624239fc6c6a3339ad4a288012d779a52e27f2a
- 08 L 8b610cb7abe4a3dc837ab1547e9e38ded132f1b9f6bba3a6823d0e3983e3e19c
- 09 R 38c072be1f5900f342af55d2d8937dc63ad7ac2c2d856c3ad1036a5500edc225
- 10 R edeed07cc3a529e3eea3ad353a25817503d63772d7bc435a3fd6b62f5a7b428a
- root b68259e35de6a2f51cc3b517d964b01137daa218ba1b46fefacec0b642999dfc