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
MUNICIPALITY OF CALACA, BATANGAS Award a ₱9.2M contract to QUINI SQUARE CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
e18367295ddde9cc7ac96fd98ec5961b43a7e42289de552e81fa3e6542302afc
Status:
Included and unchanged
Block:
#4,222 1,791 blocks after it
Position in block:
Transaction 175 of 203
Award day:
Sep 15, 2020 (6 yrs 1 mo ago)
Value:
₱9,194,000.00
Project:
Civil Works
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 #4,222 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)MUNICIPALITY OF CALACA, BATANGAS awarded it to QUINI SQUARE CONSTRUCTION AND SUPPLY on 2020-09-15.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)COA's CY2024 audit of City of Calaca gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 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 e18367295d…302afcnow …
- 2. Block Merkle root changedstored 3eb17cdb58…534f02now …
- 3. Block #4222 hash changedstored 3114cb6b23…c2451anow …
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 202 records. Each step hashes the current value together with the sibling shown.
- leaf e18367295ddde9cc7ac96fd98ec5961b43a7e42289de552e81fa3e6542302afc
- 01 L e0627d22280a10168938521733db0ffe8ba7916067f26792bb7b42121a88a386
- 02 L 4b685edacf14c2674dad3fe312e07affdc2bc702756802ebcd5907f544438a9d
- 03 L 393aa62669095bfffc77febcc55d1f03129b34a27d1f95e978ac16e08cb8230a
- 04 L 54a5280e65e14a41d47efe23ef77d78824ce0e993bd361ec99cdc201c510f2c5
- 05 R 42e8a64610259025824b045ae2795678572814f9bc03a3f7aea8518a02f7739f
- 06 L 5bcfec3e7141e594de4284b2d2220089ccbf1de11dcbb0bd4ba20a9d1c90f76c
- 07 R f9f557fdb757c49eda1ffaed6aba3d01d2b0657e790a2311defe1b0147db7d3a
- 08 L 0b700f233e82a6c36323af19b56e3fb302bfd293a8bdbdad8e29cf8806485a93
- root 3eb17cdb589213148752400a23e39f80ff57b4b70230c9695bfefb9a59534f02