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 - REGION IV-B Award a ₱88.8M contract to MONOLITHIC CONSTRUCTION AND CONCRETE PRODUCTS, INC./ BISLIG VENTURE CONSTRUCTION & DEV'T INC./ LUMEL GLENN CONSTRUCTION JOINT VENTURENational agencies
Transaction hash:
c6d0e678bcbcbc6eccb45337984e994eaa017d37b5f5da27f8dfd817b2a9a8b7
Status:
Included and unchanged
Block:
#2,407 3,606 blocks after it
Position in block:
Transaction 87 of 110
Award day:
May 14, 2015 (11 yrs 6 mo ago)
Value:
₱88,765,407.23
Project:
15000000000000000000
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 #2,407 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION IV-B awarded it to MONOLITHIC CONSTRUCTION AND CONCRETE PRODUCTS, INC./ BISLIG VENTURE CONSTRUCTION & DEV'T INC./ LUMEL GLENN CONSTRUCTION JOINT VENTURE on 2015-05-14.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 c6d0e678bc…a9a8b7now …
- 2. Block Merkle root changedstored 6b75940c79…5c3f9dnow …
- 3. Block #2407 hash changedstored 735379a6c6…fc8f8dnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 109 records. Each step hashes the current value together with the sibling shown.
- leaf c6d0e678bcbcbc6eccb45337984e994eaa017d37b5f5da27f8dfd817b2a9a8b7
- 01 L c5124b2d259489c622faef00bb20ae0dcc7a9a5f211429a53a5581e89d59796c
- 02 L 8cd95a9217d3f85d2e4e2b6ac5fa49fa8f40eec4f92c001560fa7edc9b8e5101
- 03 L 2e25cef8726f12e73b1b1a22085f5cdd81dd683c52438783dcb1416e5edd39ca
- 04 R 791c08349d68361aa977e6d2e70f70b780d530ef9d46499b695274a699495ab6
- 05 L c6b830beeb013c912dae370ddb78f2aff6196e5727c2ffa03c27a1a000ad21f6
- 06 R 41c57e1a49057210900b531c41db7dd40063d8fa087621eb79f74e6454e76451
- 07 L 05a1d2ab1d2238637d1f2b871a93f07cb7aaa2d58728b9cd2bdbbd5dc5c1c4df
- root 6b75940c796b8c4f1d508d3656e67f6416a45c57f9ff445c5fa918e4625c3f9d