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 STA. TERESITA, BATANGAS Award a ₱398.9K contract to NDA BUILDERS AND DEVELOPERSMunicipalities
Transaction hash:
b240b7166d3b68bd4f31c2e7f88df6d3fb654ec21b4e33082b5ef682a533227a
Status:
Included and unchanged
Block:
#4,931 1,082 blocks after it
Position in block:
Transaction 151 of 223
Award day:
Sep 28, 2022 (4 yrs 1 mo ago)
Value:
₱398,911.84
Project:
Rehabilitation/Improvement of Health Center Bara
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 #4,931 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 STA. TERESITA, BATANGAS awarded it to NDA BUILDERS AND DEVELOPERS on 2022-09-28.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 Teresita 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 b240b7166d…33227anow …
- 2. Block Merkle root changedstored 575ded2229…17f5danow …
- 3. Block #4931 hash changedstored bcebd727a7…7c3a69now …
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 222 records. Each step hashes the current value together with the sibling shown.
- leaf b240b7166d3b68bd4f31c2e7f88df6d3fb654ec21b4e33082b5ef682a533227a
- 01 L b2130552e0f49302f2edd0d2ba18e39e8b88377789bb30f7c2bd664b0db2df97
- 02 L fa95d24de91c7a53b29c53005b68f482ff776bdd4fe18ca9698daebe95541b63
- 03 L 8886a364c4d37bce29d2ba396f9e5283ad4af9cd780e497931592af195bb72cb
- 04 R 9cda12b1a7a815bb60eeeb19914fefe427b3353c61c53d1563fe8083cd2a5f12
- 05 L cb3dba4b73fdd6f073d91622651a1f1a5da24527513b5af4879f1b52d1e94a0f
- 06 R fb267ce09a3d43415c3050138046ed08ff6723d7d9c4f873870dd4b4fb88a142
- 07 R cd79bb5664733dea0dcc5d564331699db83eac26eac7967a73fbdbe3885b108e
- 08 L e66f84cf01d9210fb6a46ade92cfd54418022472bbdda423e4440f3fa2c43c1a
- root 575ded22291773c3a6a37420777808985b2e24d340d53deb31c604990317f5da