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 - BUTUAN CITY DEO Award a ₱5.8M contract to ABADA CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
2177653efd80c4e5f65a08011e1cfa7d90e8fa29533d8dd502d9105031b4d6bb
Status:
Included and unchanged
Block:
#2,817 3,196 blocks after it
Position in block:
Transaction 13 of 133
Award day:
Aug 9, 2016 (10 yrs 3 mo ago)
Value:
₱5,812,536.04
Project:
16ND0072
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 #2,817 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)DPWH lists the funding source as "Outside Infra - GAA 2016 DepED BEFF", i.e. the FY2016 GAA. The exact UACS line is not given.Partly
- 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 - BUTUAN CITY DEO awarded it to ABADA CONSTRUCTION AND SUPPLY on 2016-08-09.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16ND0072: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2017-02-21). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 2177653efd…b4d6bbnow …
- 2. Block Merkle root changedstored 21803b85ad…de9c0anow …
- 3. Block #2817 hash changedstored 056c92e0f8…bb2d99now …
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 132 records. Each step hashes the current value together with the sibling shown.
- leaf 2177653efd80c4e5f65a08011e1cfa7d90e8fa29533d8dd502d9105031b4d6bb
- 01 L 202b3b399e2c8456c413fe52d41613d8ea2a33804e58e7d46b7bd1f1931becd9
- 02 R b69070e01c0cb9bbc2a518ccd44f88b39e27ce906716cc7f7611dc5cf0d8125f
- 03 L 029ded7826404588754f6972378a827e8e59a5c003d4e1ca282a9e401cfe015f
- 04 L 0b8b48d09af2dd14d3c558739450d095bfdcb085b1e3bba93c4f47b3f338f80a
- 05 R f168f36d8798823ff14f2267d1c14025f047952b266ed7a8f9df88518a819dfe
- 06 R 07615cef02ae43a55b60f384431bacf7d2655c8dd4c26e87b7ff940477c51e8a
- 07 R dd755f6678ea00edfe8dee854a7ae6912acb7aef198633e06db0a70f6e4976ba
- 08 R eb5b2cc4fcd4c9a51b4c09441660e4b2e2db2feabac8c1301def3f69caf8ae54
- root 21803b85ad537547c4e1387e48a6f77a50be5eea3c9ab54d821aac231bde9c0a