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 RIZAL, NUEVA ECIJA Award a ₱8.8M contract to F.C. MARTINEZ CONSTRUCTION DEVELOPMENT AND SUPPLY CORPORATIONMunicipalities
Transaction hash:
dc13d8800eaf89dfc2c94ef8c3c62bb4803d22a2ca9f0273b273dd65db021e40
Status:
Included and unchanged
Block:
#5,751 262 blocks after it
Position in block:
Transaction 148 of 174
Award day:
Jan 24, 2025 (1 yr 9 mo ago)
Value:
₱8,791,314.63
Project:
Installation of Solar Street Lights
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 #5,751 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 RIZAL, NUEVA ECIJA awarded it to F.C. MARTINEZ CONSTRUCTION DEVELOPMENT AND SUPPLY CORPORATION on 2025-01-24.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 Rizal gave a "unmodified" 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 dc13d8800e…021e40now …
- 2. Block Merkle root changedstored d5d6af48f5…fe9da1now …
- 3. Block #5751 hash changedstored 31577b0d1c…c9f2efnow …
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 173 records. Each step hashes the current value together with the sibling shown.
- leaf dc13d8800eaf89dfc2c94ef8c3c62bb4803d22a2ca9f0273b273dd65db021e40
- 01 R ddba10c06284cb6343ded14b7d607f4ccd66a44d421b9de1d01dec223749dc6f
- 02 R fb55d3abcdc54e73c33de5ac7eabadc384a9f793bc08c348a7e8d37de593481a
- 03 L 065e23491ae984dfbe252dd8df039a7fd781ca8c9405c0bd262eb42f722f181d
- 04 R 37ee23566af16589019317af4cc0ca8902b44fc0ca038d394ab01acf03d64464
- 05 L 81dba2ebaf562cc55c8b22ef55c6616d047a4d782f06640d7fda12871e9657f6
- 06 R 271a34f9bd75ff12b4e58d40dcce02b4b7c2f1a97180dc1489044dac2d3ea35a
- 07 R cbcb7a2eb2291d0f25193ce36ce22c460de320e4c80c017122cfe36b5e49c744
- 08 L 133fb61c0b87c6fe02534889815379cbad65f693d635a808e20b40ab97ac4519
- root d5d6af48f5cdbd7473ba36f8aeff12d863eebd73a19e5db5aed54052cbfe9da1