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 - MPDEO Award a ₱10.7M contract to DORY CONSTRUCTIONNational agencies
Transaction hash:
446ac65c21da1fc8ea40e2511a3cca8d57447282ba5b017e8c37c01502c81913
Status:
Included and unchanged
Block:
#3,633 2,380 blocks after it
Position in block:
Transaction 196 of 712
Award day:
Dec 27, 2018 (7 yrs 10 mo ago)
Value:
₱10,670,917.54
Project:
18PI0083
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 #3,633 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 2018 DepEd BEFF", i.e. the FY2018 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 - MPDEO awarded it to DORY CONSTRUCTION on 2018-12-27.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18PI0083: 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 2020-06-21). 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 446ac65c21…c81913now …
- 2. Block Merkle root changedstored 225599c3da…c9856dnow …
- 3. Block #3633 hash changedstored babdaf6d86…50727anow …
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 711 records. Each step hashes the current value together with the sibling shown.
- leaf 446ac65c21da1fc8ea40e2511a3cca8d57447282ba5b017e8c37c01502c81913
- 01 R 449ac0bb1a9f04d6f756b8ecadb4557b0c833bff6acb779ff86ab429dcc71ea2
- 02 R 5220242d3817f828e5ff05e7f7c4c117264c42304697dbe028398f21a0aac9a5
- 03 L 750d44901103d731de76b4cb55a813b3dc263fb6112f228bc5747e20b7912e85
- 04 R e1a76f08e9ca653f866d46d294980f21b10535acaba446459a18483acb3fe0d6
- 05 R 48d789c18a49c30f22953bcb8e496ada7f34c6bd27900fe240e1bd6a955c1ac3
- 06 R 3e8b78c79c13a5716a7dcb9a848079b5baeebed55e952b1808b8bb2a89cbcb23
- 07 L ce6af651edbd8e998f12a33350f28eb45f8db57c2ec5c31d42f6427390b0d63d
- 08 L 49d8b2dffacbd13984b109ba2c28eafbacb31e9fe911da20016affa807eb09a0
- 09 R a3419a51540888ef75fbc06c263fb941648b5eb52edcc5f23a22ed4627fcca69
- 10 R 75b64be8067e516dd581f100cdd1d1c27447e6dbd3579db48e752d6bfec48d43
- root 225599c3da7e4f5edc5dcfbbe719848470412dc9f00eafdfe29312d94ec9856d