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
BARANGAY GOMEZ-ZAMORA - NAIC, CAVITE Award a ₱2.5K contract to E.C.E CONSTRUCTION SERVICESBarangays
Transaction hash:
fbfffdc52cd2e3548e14fc89f348ea0c6d0be2c48c5f07b1a75602f3f3e3dc41
Status:
Included and unchanged
Block:
#5,394 619 blocks after it
Position in block:
Transaction 178 of 182
Award day:
Jan 22, 2024 (2 yrs 9 mo ago)
Value:
₱2,480.00
Project:
PRE-PAINTED FLASHING
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 #5,394 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)BARANGAY GOMEZ-ZAMORA - NAIC, CAVITE awarded it to E.C.E CONSTRUCTION SERVICES on 2024-01-22.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 fbfffdc52c…e3dc41now …
- 2. Block Merkle root changedstored 563acbf228…62397anow …
- 3. Block #5394 hash changedstored 14b127ddfd…c497c1now …
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 181 records. Each step hashes the current value together with the sibling shown.
- leaf fbfffdc52cd2e3548e14fc89f348ea0c6d0be2c48c5f07b1a75602f3f3e3dc41
- 01 R fd597a70951bf8250c9c83e709c2d6026068e97773010d62d3e52fbca96b80df
- 02 L cf3c43210803ae6195d8689308423f572d9d8c1ccf3d1312e932139de1b53b49
- 03 R 05dcfb619311b20dc5ded03515054352b7e5b8f78fd5b307dd4175ef699d1ac6
- 04 R a04a42177279a03efc132e89f58d6192336ac54d50366ca26e25c702dbfdad1d
- 05 L 2cbcec5344bcae8ff5f2927ca977f99b6a96406bacd6056568f8b499cb31c1a5
- 06 L 4c693d694cf014851d9623c3a141f4638a4fd071d40b389bec8ff90108ca4975
- 07 R 68b16356fffe8457e7a4b4dd043c8112b6070e31fe5c9bf1a083a0599e08bce3
- 08 L 6d8b2abf6dbbc0f6891b9fab0d8e14bc78c3a7fab5726d20ff78ef898be92c8c
- root 563acbf228a023eb4f683e645fbb098e2cabca4fe478729694d16a92bf62397a