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 - MINDORO ORIENTAL D Award a ₱957.9K contract to BENYOL CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
19bfbcc8568a5d079d0d4cce63ae84270e4ac5c7dd4a8f5122ab44cbcc55df99
Status:
Included and unchanged
Block:
#4,017 1,996 blocks after it
Position in block:
Transaction 46 of 390
Award day:
Feb 6, 2020 (6 yrs 9 mo ago)
Value:
₱957,867.62
Project:
Concreting of Road, Brgy. Sitio Catalina, Brgy. Po
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 #4,017 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 - MINDORO ORIENTAL D awarded it to BENYOL CONSTRUCTION & SUPPLY on 2020-02-06.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 19bfbcc856…55df99now …
- 2. Block Merkle root changedstored 996b4fefa7…545a88now …
- 3. Block #4017 hash changedstored 538acb6e56…2d70eenow …
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 389 records. Each step hashes the current value together with the sibling shown.
- leaf 19bfbcc8568a5d079d0d4cce63ae84270e4ac5c7dd4a8f5122ab44cbcc55df99
- 01 R 19da0f4a26ad79e1f5cf6b2b391899108bc8f4d47714bac2a16713e7a72fd4a9
- 02 L bbeaa33113ef135c052dd0bf15a2b2350574984bb62475df243b084c32a78ffb
- 03 L 69f0f8ace840634f5ae06e900bf8fef7e8ec0827b7216625b0cec77c01ad7b9f
- 04 L bc990636aedda1519536fa0686acccaa93be92e11fd2c4bc92401c1abc472be9
- 05 R fc8a0fdff88337944de7fe8c3c55522865097b38e26383329bf6f40aa9c82983
- 06 L dcd967f8f7341a71bd33c783262dfd4b9e12ea67214abe132b5e8a2cf0240a0c
- 07 R 48b0a20bd674dacbd9b13c78d46bc0d2500a14e580254a547dc0542d2470740d
- 08 R 82496bcd6b3f6e0ff1761bb6f4568f933cf12204ceb00632b95af935475fc89f
- 09 R e68bb6c6b432fd3b7ffd5cc6c9eac81a178a9ae130741f6894ed49ae050046f6
- root 996b4fefa76317e311915c83071455b1d0e2931c337a1cbd270ce05f09545a88