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

API

Transaction action

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAGAYAN DE ORO CIT Award a ₱9.3M contract to ROAD EDGE TRADING AND DEVELOPMENT SERVICESNational agencies

Transaction hash:

c8ccb6859975b4d90e6a7e5ff523123f0760e52ba24af2027febe700674f68fd

Status:

Included and unchanged

Block:

#3,080 2,933 blocks after it

Position in block:

Transaction 159 of 202

Award day:

May 19, 2017 (9 yrs 5 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAGAYAN DE ORO CIT

To:

ROAD EDGE TRADING AND DEVELOPMENT SERVICES

Value:

₱9,308,868.55

Project:

17KH0019(re-invitation)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAGAYAN DE ORO CIT

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 #3,080 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5

1. Appropriation
GAA line item · Sec. 5(b)
The award does not say which budget line pays for it.
Not published
2. Allotment release
SARO / allotment · Sec. 5(c)(iii)
Not published per project. DBM releases SAROs, but not linked to individual contracts.
Not published
3. Cash allocation
Notice of Cash Allocation · Sec. 5(c)(iv)
Not published per project.
Not published
4. Contract award
Notice of Award (PhilGEPS) · Sec. 5(d)
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAGAYAN DE ORO CIT awarded it to ROAD EDGE TRADING AND DEVELOPMENT SERVICES on 2017-05-19.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
No matching DPWH contract record (only DPWH contracts are listed with progress).
Not published
6. Payment
Disbursement voucher · Sec. 5(c)(viii)
Not published. No public source shows how much of this contract has been paid.
Not published
7. Completion
Certificate of completion · Sec. 5(d)
No completion certificate published.
Not published
8. Audit
COA 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

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

Contract amount (₱)

1. Record fingerprint changed
stored c8ccb68599…4f68fdnow …
2. Block Merkle root changed
stored ecaae74473…2d08ffnow …
3. Block #3080 hash changed
stored 38491fcfbb…0f530fnow …

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 201 records. Each step hashes the current value together with the sibling shown.

leaf c8ccb6859975b4d90e6a7e5ff523123f0760e52ba24af2027febe700674f68fd
01 L c81b4d4452e8c3e750314385f1f7ef50a402afa650802c3ff9014a6fb1eb0da9
02 L ab44ad093a4ee0b71f9b7f0a5f48f46633789d2a112271cc1b418d202c34683f
03 L 1bbca923b211b000de77d1bf4188e0cb95c93a464972bbdb68df912649d83976
04 L 6e8e1bed26301ff967a712952d859f02a53cd2ecd47771b45e7074f71f74dc98
05 L 9832dd1f22535c68c349c6d9650f3fb9372df60676b9018518082abaca275f84
06 R 950e0e28a26119020e62f264d4713100cbd9a1ab0964770b4fcd53cf92d20e77
07 R a51c8012abf841fc033b4c0e223ac0debf8ba3fb8a7411043a7bbaa95ef8b966
08 L 208414b935ceb7ec8b97a459027aaac7bd03ac65a1fa2fe0dec4e2b897bce399
root ecaae74473b4746e869699d34365252d65d7f8e6983ab07efe36fe0e472d08ff