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
ENVIRONMENTAL MANAGEMENT BUREAU - CARAGA Award a ₱1.5M contract to POLIRAN BUILDERS CORPORATIONNational agencies
Transaction hash:
b2e2db5e2925cfaca6c8433ee0862aec1a0ec83c1fd215d20f86a4144eebc683
Status:
Included and unchanged
Block:
#3,306 2,707 blocks after it
Position in block:
Transaction 60 of 87
Award day:
Jan 16, 2018 (8 yrs 9 mo ago)
Value:
₱1,539,252.35
Project:
Construction of EMB13 Covered Court
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 #3,306 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)ENVIRONMENTAL MANAGEMENT BUREAU - CARAGA awarded it to POLIRAN BUILDERS CORPORATION on 2018-01-16.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)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
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 b2e2db5e29…ebc683now …
- 2. Block Merkle root changedstored 1f15cc73fe…dd9e9enow …
- 3. Block #3306 hash changedstored c0ca9b0a51…383c6bnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 86 records. Each step hashes the current value together with the sibling shown.
- leaf b2e2db5e2925cfaca6c8433ee0862aec1a0ec83c1fd215d20f86a4144eebc683
- 01 R b370d72e81edd7bc9d576874c9afeed39494d4ae4cf4d262b1f7e7db54d2106e
- 02 R 282a6a83400663233a48a4b1900b6f614e20fa6cb8c9e6643c41697387dc63c7
- 03 L 18f365a21eecc283cd9957fa187eb786035695d83e1ea4c0c4c72a381b2ee00f
- 04 L 81a8deca393b4f8dba1957984cfbfddcf83f16a1366976d2572fc42fb5386aca
- 05 L 1f3e16204090457ff2f83aa9d1a49d394e3f3e48494b70a61bf313f5e84afd5e
- 06 L d8ec1330e57c3dc8600f626f290b5d17591527633814fb7249e81522cb176d51
- 07 R 5dad59b4f5dd54a8ea8a307fc30309d796b79ac79a1492e212461afcaba16e80
- root 1f15cc73fe293a21c959463117dd8b3293be95a4bde517e194f89dbf73dd9e9e