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 - CEBU 3RD DEO Award a ₱1.4M contract to RUDPA CONSTRUCTIONNational agencies
Transaction hash:
1c4efd8fefd20845fb8858cfc2973193eef25acafc8f160766f7b74b0a3fa65e
Status:
Included and unchanged
Block:
#3,630 2,383 blocks after it
Position in block:
Transaction 5 of 33
Award day:
Dec 24, 2018 (7 yrs 10 mo ago)
Value:
₱1,432,620.13
Project:
18HF0181
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 #3,630 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 2018 DOH HFEP", i.e. the FY2018 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 - CEBU 3RD DEO awarded it to RUDPA CONSTRUCTION on 2018-12-24.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18HF0181: 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 2019-03-03). 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 1c4efd8fef…3fa65enow …
- 2. Block Merkle root changedstored 6790b34b31…0e62d0now …
- 3. Block #3630 hash changedstored b8e77ab66e…6990bcnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 32 records. Each step hashes the current value together with the sibling shown.
- leaf 1c4efd8fefd20845fb8858cfc2973193eef25acafc8f160766f7b74b0a3fa65e
- 01 L 1bc4a9dd359b9940964bbafb93d84052460da487fab560c4c093100565414632
- 02 R 0dfae3a77501b670b1ca87de0177b1cf89431a98fd3183a6bc502944cb1c041f
- 03 L 404d8b9df886267f729b7a7f37bf657abf75c22455d2236fd58144fa721b6c8b
- 04 R cb03a8dcb4230585bbf16411642543fd52187f4461f39ed930f17046049512b9
- 05 R bb8ebccdb42baf57fc77856a16acfe5a1df0dfc85ac0a647ed9cebe89be4b649
- 06 R 2ed8d6a9b8ecdfc76ada79739cd3327fb2871a82f527cb59d873e1f5a4d521a1
- root 6790b34b31ca38eb0ba013fd911f8732ae795e21dd8f24cc2017a2d6960e62d0