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 - BULACAN 1ST DEO Award a ₱19.3M contract to RVR3 CONSTRUCTION SUPPLY & SERVICESNational agencies
Transaction hash:
a09503dfd65ad1db9d8d78c2d2fddc3782acb5f181c39caf7105dfc0be84d499
Status:
Included and unchanged
Block:
#5,710 303 blocks after it
Position in block:
Transaction 216 of 328
Award day:
Dec 13, 2024 (1 yr 10 mo ago)
Value:
₱19,302,268.66
Project:
24CC0569 - Construction of Multi- Purpose Building
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 #5,710 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 "Regular Infra - GAA 2024 SSP", i.e. the FY2024 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 - BULACAN 1ST DEO awarded it to RVR3 CONSTRUCTION SUPPLY & SERVICES on 2024-12-13.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24CC0569: On-Going, 0% 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 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 a09503dfd6…84d499now …
- 2. Block Merkle root changedstored 7c660f3442…d9244anow …
- 3. Block #5710 hash changedstored a14f82b622…5c9132now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 327 records. Each step hashes the current value together with the sibling shown.
- leaf a09503dfd65ad1db9d8d78c2d2fddc3782acb5f181c39caf7105dfc0be84d499
- 01 R a23f77bcd3c1deddf3c6c4c04f677f4aaeb4f5bd134ab5c041b712c475bf1f94
- 02 R 26750ad18e0a1ac078d880777050f8bc54511841d6a9b3ed7713703cc5f919e6
- 03 R d8a4dfb6ef89db6bde04498df652c8b6b3d61b35ea912fa0c3f49b4882363e45
- 04 L 0e9d729f54810b2e196f14e5b23434d19eab5caacdac7811b82e5df5ab15d46b
- 05 L 4fa9c82b1fe67b35a8d74d6b3e96f1e87478916927e632e39f2256f4a9bf9d44
- 06 R 3b3bd982e1810de7ab6d29bf9fe13c5fe7bef8f38152c88c248200e749f17682
- 07 L 59e139d9e26e13b7730979e2c707a014501eb4dac0f57d24d38249f88ea38f6b
- 08 L b8922f7ca11fb8cfe58601ef5c65442d7a301cc492447da2f7371b0395709050
- 09 R bebdb5cdebf0a196242ffbbedf87e7cefc402ac989bf9e373025dbbd6c510b37
- root 7c660f3442b966bcf70d9bf360d29fe5be6aed4985e198ff10b4b49495d9244a