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 - BILIRAN ED Award a ₱1.9M contract to INFRASERVE BUILDERS AND SUPPLIESNational agencies
Transaction hash:
e88edf69e0210d09ac8be5634faf469e2404451ef9fd1bd4c77c5f9ae2003ae6
Status:
Included and unchanged
Block:
#3,837 2,176 blocks after it
Position in block:
Transaction 188 of 210
Award day:
Aug 2, 2019 (7 yrs 3 mo ago)
Value:
₱1,912,800.00
Project:
19IA0051 - Construction of Slope Protection, Brgy.
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 #3,837 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 2019 LP", i.e. the FY2019 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 - BILIRAN ED awarded it to INFRASERVE BUILDERS AND SUPPLIES on 2019-08-02.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19IA0051: 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 2019-09-21). 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 e88edf69e0…003ae6now …
- 2. Block Merkle root changedstored 885746586f…be1b42now …
- 3. Block #3837 hash changedstored f2e5f7cdfa…a75e16now …
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 209 records. Each step hashes the current value together with the sibling shown.
- leaf e88edf69e0210d09ac8be5634faf469e2404451ef9fd1bd4c77c5f9ae2003ae6
- 01 R e92ce3f84683bdcf46c44562e1966f0816890c9ca30e5f94b37e1fb68e856982
- 02 R d30f60af517b8e3bb89ce734eec46a44f4d428634ef265b7d164b8b79930ef79
- 03 L c7511ed064690b60b662dc287f324597a596d2d0e3bf97a480046c9554787489
- 04 L ee8f1af9ea35ae6ee0e77a419bcab65fe3c0bc0da80c446d928269a5b1a28001
- 05 L 630aac474bb89e5165acd27bbba3b6b8a3406b886c2e86b6acaa4aef8cacefec
- 06 L cd28f8704f2a5c7937f2529d9ad8a49b20a0a8211fdaf4a430f8c597abe1e123
- 07 R 4fad5e9e3d3d49c296d7f0b037b19dc232fd5ea5e686d9a8a9f5d6c7dcb0c6b0
- 08 L 41392e476917b0c0468f4528c1858c19de31a90afc3280d505dea758af23a166
- root 885746586f6d4812a131bbb5252cea98bb8e07cb6696f29572ce26c906be1b42