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 - SDS 2ND DEO Award a ₱2.0M contract to BQPC CORPORATIONNational agencies
Transaction hash:
0d1bbaa4fdc2e72b2d994a4e6c15685bc6ad1a9c342ce7beee2e68a04c8093bb
Status:
Included and unchanged
Block:
#3,380 2,633 blocks after it
Position in block:
Transaction 26 of 288
Award day:
Apr 3, 2018 (8 yrs 7 mo ago)
Value:
₱1,950,706.95
Project:
18NI0046
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 #3,380 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 2018 LP", 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 - SDS 2ND DEO awarded it to BQPC CORPORATION on 2018-04-03.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18NI0046: 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 2018-12-15). 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 0d1bbaa4fd…8093bbnow …
- 2. Block Merkle root changedstored 5f8d2670ea…7fee78now …
- 3. Block #3380 hash changedstored dda70a8ef9…01bfa1now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 287 records. Each step hashes the current value together with the sibling shown.
- leaf 0d1bbaa4fdc2e72b2d994a4e6c15685bc6ad1a9c342ce7beee2e68a04c8093bb
- 01 R 0e201bce9e01098fff44809cddb6f34cc8d85835e6dc886c280361d4d3ec3d48
- 02 L 4ce9133c563ed5df6ba58c85266d32615b9a6c48750cd3fd33665ee07961d600
- 03 R 3afc77526c3962886ff02751af74cae394b6e60d571d02c787d3fabfd9c4c21a
- 04 L cfbe7f2594a9f3b20301f65a16873bb4fb84b821e0d8316417589a3afd6a7c38
- 05 L 34ab6be62928db711989ddb3e3bf547b529352a95884da1437fd319118b59ea7
- 06 R 1ca6cf393a4af6e0ee4c3c7cf45f3649d5d0e290be88d73fe5848aa1c745a2a7
- 07 R 89714ba5cd21b59e019cc71285ada4a9b5b27a0974eb46176d1a3f5f05a0215b
- 08 R 5fc798f9abc0e101630ca30d23100920ada0f8ceac680d9cb48bf616ac8d1e82
- 09 R c13d20cdd456c5d656103eac22ebcca416b56cf1b5d5a200024e131a30b079a2
- root 5f8d2670ea59c241bde1f608da2dc4c937eb0c93f3d6f0ac5d6e70232b7fee78