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 ZONE 11 - BAYBAY CITY LEYTE Award a ₱497.5K contract to MERMIT CONSTRUCTION AND ENTERPRISESBarangays
Transaction hash:
da9dfd3fadc90e0132530dc0f82be623ff0b59d741f356215cb1f5a35a3959c6
Status:
Included and unchanged
Block:
#4,196 1,817 blocks after it
Position in block:
Transaction 218 of 243
Award day:
Aug 18, 2020 (6 yrs 2 mo ago)
Value:
₱497,500.00
Project:
CONCRETING OF ROAD RIGHT OF WAY
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 #4,196 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 ZONE 11 - BAYBAY CITY LEYTE awarded it to MERMIT CONSTRUCTION AND ENTERPRISES on 2020-08-18.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 da9dfd3fad…3959c6now …
- 2. Block Merkle root changedstored 220d80651e…ff8b3enow …
- 3. Block #4196 hash changedstored 3313d72647…6fa238now …
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 242 records. Each step hashes the current value together with the sibling shown.
- leaf da9dfd3fadc90e0132530dc0f82be623ff0b59d741f356215cb1f5a35a3959c6
- 01 R dcd18689d941d888aabe666733cb31c147021b8cee22e8e53be5df418abf031f
- 02 L c74d16c29cec8de2481bc2c39087d86d1100951778d37d5ea80224a141c5c2c3
- 03 R ae7687c735b96073f1aaa0f94be382b47d273cdd26d8a9220bb0b730816f1f36
- 04 L f0bdd1758fe1adece888486e075be57774c1d07631e80d78480319be4bd85f2c
- 05 L 99ebf2aa0571121612b5885d348e291bc28fdca894ad39ba050c44556d7483d9
- 06 R 6641d3635d6f3b1b0a4e4230e44af6e29ea776b54a52fd14a01fc66998c070d6
- 07 L a6bf5b99bc9aa6201a3cf2b598d4f2f2728dc5d64b8d62a1ec8c41fbdcaca044
- 08 L 9608f30ed33d8b9b3d928f5b95e546d913bc6cc414c2edba95fa67e84b024ec5
- root 220d80651e00eeed8f461c6fe4b602be70a556d8c4195199a1a3ed92edff8b3e