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 MERCEDES, CAMARINES NORTE Award a ₱5.1M contract to AJC BUILDERSMunicipalities
Transaction hash:
c87cff4984fd1d2bb7948fad87f2d9b2dfd1a326e6c9a7040f23ba87a03a7ecd
Status:
Included and unchanged
Block:
#2,010 4,003 blocks after it
Position in block:
Transaction 38 of 49
Award day:
Feb 27, 2014 (12 yrs 8 mo ago)
To:
Value:
₱5,076,310.00
Project:
construction of post harvest facility
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 #2,010 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 MERCEDES, CAMARINES NORTE awarded it to AJC BUILDERS on 2014-02-27.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 Mercedes 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 c87cff4984…3a7ecdnow …
- 2. Block Merkle root changedstored c65499e6b6…215739now …
- 3. Block #2010 hash changedstored 6bca6206a5…a9da0dnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 48 records. Each step hashes the current value together with the sibling shown.
- leaf c87cff4984fd1d2bb7948fad87f2d9b2dfd1a326e6c9a7040f23ba87a03a7ecd
- 01 R ce8f9331faa13294e0813f677f63f612278e89db261bd119aaca33ad3203ac56
- 02 L 4fc577538a4cf88b96b3f0256578f00fe730a9bbdaddec11dca9781e644da64c
- 03 L 72e30534d532ac0cb4415d7966947cda80bc4338e5fd21d377ba5b5315966028
- 04 R 1d66b25506ecdb83aeb36cae61d93847201c78a0ee941d9f13af1117943b522c
- 05 R 753c67089ceece7fab904d8f393e789a9341e339641c9df1591848354d368666
- 06 L 784030f18ffc2a5ad1fd22bcea8b4b05d89d8cd35ef222397e56332f20fbf1a5
- root c65499e6b6da9c8a622a28de8f1c30be974cb4ff4a74b7acb7727a54a7215739