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 - SOUTH COTABATO 1S Award a ₱15.1M contract to EJC BUILDERS & GENERAL MERCHANDISENational agencies
Transaction hash:
8fdebfee6f0cdeda7185902a29c07d4d5f01396df406d0eea1de4a75f1c98ce1
Status:
Included and unchanged
Block:
#5,365 648 blocks after it
Position in block:
Transaction 255 of 436
Award day:
Dec 22, 2023 (2 yrs 10 mo ago)
Value:
₱15,101,699.71
Project:
23MB0166 - Construction of 2STY4CL
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 #5,365 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 2023 DepEd BEFF", i.e. the FY2023 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 - SOUTH COTABATO 1S awarded it to EJC BUILDERS & GENERAL MERCHANDISE on 2023-12-22.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23MB0166: 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 2024-08-01). 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 8fdebfee6f…c98ce1now …
- 2. Block Merkle root changedstored acfee63b36…513661now …
- 3. Block #5365 hash changedstored 13649d2b50…7dd482now …
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 435 records. Each step hashes the current value together with the sibling shown.
- leaf 8fdebfee6f0cdeda7185902a29c07d4d5f01396df406d0eea1de4a75f1c98ce1
- 01 L 8fc6c84d87af4bf21a8ac0fc829356e058bdf439d1dc5f53474e1c0bda3df740
- 02 L 14531f663b146ba58180320616f56a22f23c2fd1b23972835a8f382c278a4147
- 03 L dbebcf13b4c30425562dbb3eed1504966775c450323918984f62ed11ae5f4f1a
- 04 L 544df17d01d6999cbe3f3f978f4e0f5c5180600bdc50ded2e15742b3c00a989d
- 05 L 3ccddeef11d9be758efd3bb4ecc74487149dfedfe507d2381adf0d7e199fa60e
- 06 L 19cf152437b0814ec4515052221abe4cba49047593aa817549b65377756ba897
- 07 L 3d7dd7143dd8d08dd2fe70bc0a549ab36438e53c7b46c77cf7036562da475d01
- 08 L aba5a2cb9817cc33eed75e11540b583df324d51c5019b5c988773294b9c7cd76
- 09 R fe2b43b6d63dae0ebc253fee5f2df42c3ec1de72bf52cba57be986737fecb252
- root acfee63b36f3d118d69c45aad870e2efd0ae3477c97343e2866de828ac513661