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 - SIQUIJOR DEO Award a ₱21.0M contract to JCJD PREMIER BUILDERS CORPORATIONNational agencies
Transaction hash:
0f8238cf73249e2cfec2ae4bf0a43a467730469524d55439975a08c13716b95b
Status:
Included and unchanged
Block:
#5,012 1,001 blocks after it
Position in block:
Transaction 12 of 277
Award day:
Dec 20, 2022 (3 yrs 10 mo ago)
Value:
₱20,989,828.00
Project:
22HM0081
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 #5,012 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 DepEd BEFF", 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 - SIQUIJOR DEO awarded it to JCJD PREMIER BUILDERS CORPORATION on 2022-12-20.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 22HM0081: 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 2023-07-27). 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 0f8238cf73…16b95bnow …
- 2. Block Merkle root changedstored 48f33b916e…f6b133now …
- 3. Block #5012 hash changedstored b4e5da206f…a91e6bnow …
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 276 records. Each step hashes the current value together with the sibling shown.
- leaf 0f8238cf73249e2cfec2ae4bf0a43a467730469524d55439975a08c13716b95b
- 01 R 102fffe7684c94a22e78ade4f47caa50530add1e3563ded5b5f2ab69ad1abd08
- 02 R 206fa5fe32470462a85754f8b39f1f680724fc59d44230236dbf5119473ca843
- 03 L 2a80d90c2b02b00829f82ad1d5c557e4bc88e4d343287c57dca7fb34892fc98a
- 04 L 4eaecd782e3d51fb319351b26bd36ffd0254ba5e136c22859560b8478a8267f0
- 05 R 8e10f4c5f761efadb542381fdf76b420d4b305b9e2afea8cb497722357c71f29
- 06 R e193e8a198bd72ebf49b250b7398447300b1815f1b74b889d22d301a08d1b019
- 07 R 0c8b9d9b7cd10f4e6e767dcf45f57418a557a21ed83ed20a82560dd8b16df891
- 08 R 5ec12ceba0782c1d635c63bc2044a5d66e7d57560fdf0ea88d39f243513457b4
- 09 R 5a1733609f718650d27c8a105a2db380e08d31aa06c3a6dd8f50cf6264fc4a95
- root 48f33b916e6a64de6b7cb665d04927d6f015ae67fa635e2c31a4bc3af8f6b133