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
MUNICIPALITY OF SANTA MARIA, ILOCOS SUR Award a ₱1.0M contract to CLEOFEL CONSTRUCTIONMunicipalities
Transaction hash:
52d4e52e63ddc4676972cff0c75b5efe29b6ea7b546518dd6c8f307fcd2789a3
Status:
Included and unchanged
Block:
#5,612 401 blocks after it
Position in block:
Transaction 84 of 256
Award day:
Sep 4, 2024 (2 yrs 2 mo ago)
Value:
₱1,000,391.50
Project:
PB 2024-068 PACKAGE SEF 2024
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 #5,612 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)MUNICIPALITY OF SANTA MARIA, ILOCOS SUR awarded it to CLEOFEL CONSTRUCTION on 2024-09-04.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)COA's CY2024 audit of Santa Maria gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 52d4e52e63…2789a3now …
- 2. Block Merkle root changedstored b1ea8d0ba6…4300e8now …
- 3. Block #5612 hash changedstored 54b04dbdaf…0f5a1enow …
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 255 records. Each step hashes the current value together with the sibling shown.
- leaf 52d4e52e63ddc4676972cff0c75b5efe29b6ea7b546518dd6c8f307fcd2789a3
- 01 R 55fb2da4ae7fa9588c3c422231694031343dbd3c8844b518ada03a9a88dc7841
- 02 R 639638ad8556de50392eae452a379e131293551b38334864a06ec64c4572dc41
- 03 L 7a2a48dbc597c943bf528624b7024383d54bd572a1a54c4cde5b36a5a3bdd506
- 04 R 5e062b4484d46b8818fb49cdfbaca2fdda0e8e73667ec627fa1a219f23e8ff72
- 05 L 62f06c75b968d80143a37e097f34bb2860409240493961f6ffcc526292e11515
- 06 R c6424ec79f7f4cb26f8840acc91a68599a0f7531a96995263a17dcd8e4ea783a
- 07 L 39309dfc49b0182914c9a8c1e34adb6e3a59107c3398d56dcbf282c98e0aaf49
- 08 R 71ab0677e497b180bd1166c058e5aa2604411200668980946a661829cebde79a
- root b1ea8d0ba670aad616df7aab1b9d9a29f8ed8d30ceec046bb0c84af5444300e8