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 SOUTHERN LEYTE Award a ₱976.8K contract to A.C. RIVERO DEVELOPMENT CORPORATIONProvinces
Transaction hash:
a0c8e3d7d7a4e890fa3c029d6b98a3d90b101f050c99c43e19b3350806e34940
Status:
Included and unchanged
Block:
#3,102 2,911 blocks after it
Position in block:
Transaction 144 of 233
Award day:
Jun 13, 2017 (9 yrs 5 mo ago)
Value:
₱976,803.68
Project:
Construction Projects
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 #3,102 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 SOUTHERN LEYTE awarded it to A.C. RIVERO DEVELOPMENT CORPORATION on 2017-06-13.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 Southern Leyte 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 a0c8e3d7d7…e34940now …
- 2. Block Merkle root changedstored e859679c54…810b8anow …
- 3. Block #3102 hash changedstored 5e719a392c…2b8d21now …
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 232 records. Each step hashes the current value together with the sibling shown.
- leaf a0c8e3d7d7a4e890fa3c029d6b98a3d90b101f050c99c43e19b3350806e34940
- 01 R a4577ba8a1bab4a0ba95ee7cc9b9532fc780a8399aff0b6ec4403a1310b14867
- 02 R 3688663a7b1a67b56f0b8e8fc7bb7df7ad995c443db67fb00b80c3d8a37742ea
- 03 R ecc7fffa67048ad54bdf7581608ef67ecb5b674a1ec6370969840eb854bfea9d
- 04 R 191e157fa94832d8c8ec9acf68227f2bcc516f47c63d9a193e74dee57b51bbcd
- 05 L e5251bb883396afd04dfada603748a2d4fe195ee91249d15a2aa971fd47715bc
- 06 R e139445839b84a969bfeb085281552f2896415d4f9b02985ccdd4e7b82f584d2
- 07 R b60d1ba22cdbdb27d3c85b2bb3ea523bffc5e213416c9ae64ac5bac5eda888f1
- 08 L 145df8bfedb89173fafe27bbfaeefe051a11d9da318309d9a9c0e025fa6b70b5
- root e859679c5427d433345f2854cb2f42c79effb9c55b290b4c4dde6e89b7810b8a