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 - PANGASINAN 3RD DEO Award a ₱1.3M contract to DMGR BUILDERSNational agencies
Transaction hash:
a8ee8ef3fa79e91c0049d0fc5e6fe9df9f4fd4362847a45d146f4e040e34a29f
Status:
Included and unchanged
Block:
#4,608 1,405 blocks after it
Position in block:
Transaction 7 of 12
Award day:
Oct 24, 2021 (5 yrs ago)
Value:
₱1,291,250.54
Project:
Continuation on the Construction of Eastern Pangas
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 #4,608 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 - PANGASINAN 3RD DEO awarded it to DMGR BUILDERS on 2021-10-24.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 a8ee8ef3fa…34a29fnow …
- 2. Block Merkle root changedstored ce87b21896…a9189fnow …
- 3. Block #4608 hash changedstored f407106b44…b9d709now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 11 records. Each step hashes the current value together with the sibling shown.
- leaf a8ee8ef3fa79e91c0049d0fc5e6fe9df9f4fd4362847a45d146f4e040e34a29f
- 01 L 9f46a8d636ba6dfc282f89cab7ec35ccfd032fe3e63b0fa3cc15a38c873903c6
- 02 L bbb9aacfc68da39df4fced8e6ac46200ad907c518755e68064e4f2e57c99891e
- 03 L 5ca25d620c38df7c98a9fdc837f19680fa34144fb58a1468093b5d34af5ffb11
- 04 R 9fcd5fb51d83be7a3b9ec1fdc9c571d3f3e4b50ae79adaaa329647568f17f407
- root ce87b21896af52954b7eb504deab19f9adc71e43c2cd09710b0a3ad1c4a9189f