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 - MT. PROVINCE I DEO Award a ₱57.6M contract to KUATAKO CONSTRUCTION & GENERAL CONTRACTORNational agencies
Transaction hash:
3cfed3ac3ee0244b4e35d2cad8b098fc62932b7452e861da18fb454eb5fcbead
Status:
Included and unchanged
Block:
#5,946 67 blocks after it
Position in block:
Transaction 31 of 180
Award day:
Aug 26, 2025 (1 yr 2 mo ago)
Value:
₱57,605,906.39
Project:
25PI0126
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 #5,946 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 - MT. PROVINCE I DEO awarded it to KUATAKO CONSTRUCTION & GENERAL CONTRACTOR on 2025-08-26.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 3cfed3ac3e…fcbeadnow …
- 2. Block Merkle root changedstored 6a9c9c418f…16c549now …
- 3. Block #5946 hash changedstored e947ff6996…39af2bnow …
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 179 records. Each step hashes the current value together with the sibling shown.
- leaf 3cfed3ac3ee0244b4e35d2cad8b098fc62932b7452e861da18fb454eb5fcbead
- 01 L 3b289871ae44806a28fe3a368060fcd79fc6c0391fb0d6c59c317eefe0fd86a2
- 02 L b2013b5284f2848b239ce68466f029cd72e38aa25085e09717fd98614d073770
- 03 L 45e43db6390e5ac789be373602770cd861a004627e3a0567afb2add5741fd9e4
- 04 L bf9897d439741c2f29b90e47f8ef062d1c5554b529859e43d910f92979c5db94
- 05 L 1e18fc1fd8e6c7ed3a87da874500a006023cad3111a9004df86885e6321113e3
- 06 R 1ca85687674d8871bf0a62976e6453a71ade8228086f9666b927d3a89e9c1830
- 07 R 30fc23b292df10f7018a76d92429204c002ce6350ab5bdad726a3f5419104704
- 08 R d6579f3333b78a77a381aefc7a02f55d189d7d49fa2a77a63a8d6ad3f982a44d
- root 6a9c9c418f21fb1564b8201f48d67bcbb3ef10c1595d69aacb9260a5c416c549