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
PROVINCE OF ILOCOS NORTE Award a ₱1.1M contract to BADOC BUILDERS & SUPPLYProvinces
Transaction hash:
f49bf5cae0fc6d1168de4e9613f9aab531c3ad3c0909634ee1d558fb922962ab
Status:
Included and unchanged
Block:
#2,446 3,567 blocks after it
Position in block:
Transaction 208 of 212
Award day:
Jun 29, 2015 (11 yrs 4 mo ago)
Value:
₱1,133,100.00
Project:
Cement
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 #2,446 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)PROVINCE OF ILOCOS NORTE awarded it to BADOC BUILDERS & SUPPLY on 2015-06-29.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 Ilocos Norte gave a "unmodified" 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 f49bf5cae0…2962abnow …
- 2. Block Merkle root changedstored b74978053c…a8a371now …
- 3. Block #2446 hash changedstored cded6a0905…b6f5e1now …
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 211 records. Each step hashes the current value together with the sibling shown.
- leaf f49bf5cae0fc6d1168de4e9613f9aab531c3ad3c0909634ee1d558fb922962ab
- 01 R f6091ba92ee250b6632de3b6f76dfc421f5e03ca285165a555e7bd0f927bf109
- 02 R 362e636d75ccfcd8c465ce3fd21fca3247fcc40046ef081b8be8ff563d96903a
- 03 R 45ae38e0b8a5f81c12a68be7709ef1791690f6b793bcf78ff96ed19df4b9d188
- 04 R d70abde7bd2c9131c7273d9a4b0c8110d46d5ae2b74ae23686f65e0cbe537c84
- 05 L d124a17dbfed43d9543b81e2c98313cc413452b868bd472c4a2877ed637866c4
- 06 R 41bafe5fdefa830968aaa7f7bcb838126c49a4ba22844938015ba92856bd3095
- 07 L b459a18346e23ca4a5329a3662eba69ce283e59c9402f1c44a7108caa8a0bbbf
- 08 L ba199acca628d83e4263c8cff0821ce34de5a7f69a791241d7fe199ea68a3077
- root b74978053c89395852f499a4b848759ff089cab72b2d9b76b0632026fda8a371