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
MUNICIPALITY OF AGUILAR, PANGASINAN Award a ₱995.2K contract to RYLE CONSTRUCTION SERVICESMunicipalities
Transaction hash:
81bca0f12155995bdf7409d4873aeb144da93f36a39f789547a18adb5de04a06
Status:
Included and unchanged
Block:
#5,946 67 blocks after it
Position in block:
Transaction 83 of 180
Award day:
Aug 26, 2025 (1 yr 2 mo ago)
Value:
₱995,187.00
Project:
Construction Project
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)MUNICIPALITY OF AGUILAR, PANGASINAN awarded it to RYLE CONSTRUCTION SERVICES 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)COA's CY2024 audit of Aguilar gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 81bca0f121…e04a06now …
- 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 81bca0f12155995bdf7409d4873aeb144da93f36a39f789547a18adb5de04a06
- 01 L 81a0cdce505546c170381a5a7a2dee79d63bc47ca20bc66ac884f425efdaccca
- 02 L 099ef00cd916d171e8c9c47b6a79a09abc25735918da7e2ebf53fdd49070a323
- 03 R 8b53453349ccb18591a64cbbb1dbcf9d373a6371e02bd53c1ecda5c08193194b
- 04 R 33c1ba1aae617eb981afdb0a2ebff876417ddfd2e6632cd5668247a8fa25e1a6
- 05 L 38f6e66733df49cb93df81f7d9569e6a0b61973060e78ded6edc9ecf849ed894
- 06 R 630b21e837b17a32c6cc9d97e344da1d994a9ec513a04d87b0e5e87d5c102f2c
- 07 L 0ee5f6fa108a99aed23fcc0a9d66fa45f05ce72d2747b30ce0b54e9998f263e0
- 08 R d6579f3333b78a77a381aefc7a02f55d189d7d49fa2a77a63a8d6ad3f982a44d
- root 6a9c9c418f21fb1564b8201f48d67bcbb3ef10c1595d69aacb9260a5c416c549