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

MUNICIPALITY OF SIBONGA, CEBU Award a ₱188.1K contract to BLIMEX CONSTRUCTION & SUPPLYMunicipalities

Transaction hash:

3e17fdd2193f79c3bd4d995f778a01415ebe968c1229ce20f5cbbfc083bf2e89

Status:

Included and unchanged

Block:

#1,087 4,926 blocks after it

Position in block:

Transaction 6 of 32

Award day:

Mar 3, 2011 (15 yrs 8 mo ago)

From:

MUNICIPALITY OF SIBONGA, CEBU

To:

BLIMEX CONSTRUCTION & SUPPLY

Value:

₱188,138.40

Project:

Bidding for the Completion of 6 Units Back to Back Stalls

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

MUNICIPALITY OF SIBONGA, CEBU

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 #1,087 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)
MUNICIPALITY OF SIBONGA, CEBU awarded it to BLIMEX CONSTRUCTION & SUPPLY on 2011-03-03.
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 3e17fdd219…bf2e89now …
2. Block Merkle root changed
stored a4893126d3…5c8c29now …
3. Block #1087 hash changed
stored 2fab6bbb56…d65a20now …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 31 records. Each step hashes the current value together with the sibling shown.

leaf 3e17fdd2193f79c3bd4d995f778a01415ebe968c1229ce20f5cbbfc083bf2e89
01 R 4b09dfb35ab07f7916564c8a7025affdeda074d55f16832bf39b6c6dac4d51c4
02 L 03e7cf49a9d12d005c8ad61b1f8d612f8a55e8ecb2f686ae832624b9da8a0caa
03 L 09744cdbdc783065df84ab932f7625a150b613d0f839d27a30f6435caa6d197a
04 R 2ef5fd1165a1e9e4a69e091727f31e5ed5215d0d53bcca24bccb1e7654aa3620
05 R d1fda49fcfd26839dddddaefcf470102b57cc9bc71e81cd31a8bf37c2c037124
root a4893126d37ae5b735da67b9a8fc4a12701f17d6b165409849a9f0b2815c8c29