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 - NORTH COTABATO 2ND Award a ₱95.5M contract to MAER SUMMIT KONSTRUKT CO.National agencies
Transaction hash:
fbcbbb160c4c525ea78206c2c93263a64b3664732f912750fa0f87ecbf6a0775
Status:
Included and unchanged
Block:
#5,593 420 blocks after it
Position in block:
Transaction 265 of 269
Award day:
Aug 14, 2024 (2 yrs 3 mo ago)
Value:
₱95,517,474.98
Project:
24MC0025 (Re-Published)
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 #5,593 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 - NORTH COTABATO 2ND awarded it to MAER SUMMIT KONSTRUKT CO. on 2024-08-14.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 fbcbbb160c…6a0775now …
- 2. Block Merkle root changedstored 19149a7f53…38dd44now …
- 3. Block #5593 hash changedstored 3f3ae88e55…893fa6now …
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 268 records. Each step hashes the current value together with the sibling shown.
- leaf fbcbbb160c4c525ea78206c2c93263a64b3664732f912750fa0f87ecbf6a0775
- 01 L fb38484b0651604055112fe778c79258402becae1b04bc4fc2af8e1e6d818f75
- 02 R bfb1d7a71fb632d035846c0d023c68220106bb9ee4dd5e3e7871a764abd76fa6
- 03 R 0cd7c5daede96b1c9bcd005dc96c5c08edd6fdb63ded6eab24e6ddf2aec4832b
- 04 L c11697a8ff9f7eb36cd3d8553575ab8bb6eea19c4be5ac543d74c66d0e6e119a
- 05 R 5c15cb1311dd81759c982711d7a67806deeebaa64a7b2f8819e7352255cbd917
- 06 R 1db6e1103fcb87102d12c33fc34a358473faf2d3fbd26882ec98d568df6a722d
- 07 R bd3675dae6742fdafa185f0b2c5eea6e60bb386a1b93e5cf810f29aab8840d52
- 08 R d0352807ff86328ae69cc6816fbe6b8186852a66b4d2f11da8727d6d36b65d7d
- 09 L cd07b42575da012f196bfe2f7669fa51c7a742dd1e49a949db70fb65c7d34ece
- root 19149a7f53dece79712ab1c3894cc704e0c592bc3c9b47067451c7c9b438dd44