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 - ILOILO 3RD DEO Award a ₱19.2M contract to A. D. PENDON CONSTRUCTION & SUPPLY, INC.National agencies
Transaction hash:
00a1b9ed51b1e7820dd6df3a86472e0c57b85bc0134cfc35e7f0d7fe27f4734d
Status:
Included and unchanged
Block:
#5,770 243 blocks after it
Position in block:
Transaction 2 of 439
Award day:
Feb 12, 2025 (1 yr 9 mo ago)
Value:
₱19,232,590.27
Project:
25GH0045
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 #5,770 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)The award does not say which budget line pays for it.Not published
- 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 - ILOILO 3RD DEO awarded it to A. D. PENDON CONSTRUCTION & SUPPLY, INC. on 2025-02-12.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 00a1b9ed51…f4734dnow …
- 2. Block Merkle root changedstored ea49615c0f…44b2benow …
- 3. Block #5770 hash changedstored 830a940b71…88a534now …
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 438 records. Each step hashes the current value together with the sibling shown.
- leaf 00a1b9ed51b1e7820dd6df3a86472e0c57b85bc0134cfc35e7f0d7fe27f4734d
- 01 R 00a47df52e36222baf539f98c2024986191d743907356110329aa482e4ae4551
- 02 L 3352e8edd9f020d4276d877446e9b51d0fe07c3ef2df68b168c512d0a4f48bbd
- 03 R 513dc5155cbdb3008a442d74855c4de2c778412c84e4910e14a4460cca215f73
- 04 R 9d99b35a7ac9b2ae9d15bd6f37f6738401c905dc48caf795076fe002f21430f9
- 05 R a8e33e0a69598a4c0a17bf89695e4250410bdd2e19e3a7a0ec89aec241f45554
- 06 R fd01c489cb6536931b8764e6f5dee47e59955c4dd7dc1364046f0a2e7d06acb6
- 07 R fe1697ce671a110c381101b6569ecee4a09c56c5a9f9800c841eea44e229d526
- 08 R 42fbdb7f7dc1173b3c77a98d0538b5a1ef8afe788c4f99e7556c4a68aa9ade91
- 09 R aa3187401578af483eed534c25fd29b4e7e8041087ff4c8b22abbeee0cbb36fe
- root ea49615c0f4c331fc06ca4f8ff3db351d1dd344282375c91e1b09a0d9a44b2be