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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SOUTHERN LEYTE DEO Award a ₱5.1M contract to A.C. RIVERO DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
8bd043cc6eaa45550fd1df7b9dd891cf9b2d8f00be924f7e078e135a0e368e78
Status:
Included and unchanged
Block:
#4,654 1,359 blocks after it
Position in block:
Transaction 131 of 241
Award day:
Dec 9, 2021 (4 yrs 11 mo ago)
Value:
₱5,148,000.00
Project:
21IL0148 CONSTRUCTION OF NECESSARY STRUCTURE TO CO
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 #4,654 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)DPWH lists the funding source as "Outside Infra - GAA 2021 DepEd BEFF", i.e. the FY2021 GAA. The exact UACS line is not given.Partly
- 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SOUTHERN LEYTE DEO awarded it to A.C. RIVERO DEVELOPMENT CORPORATION on 2021-12-09.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21IL0148: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2022-07-17). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 8bd043cc6e…368e78now …
- 2. Block Merkle root changedstored e46ca9ddd2…60f602now …
- 3. Block #4654 hash changedstored bcfa34005f…8dc805now …
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 240 records. Each step hashes the current value together with the sibling shown.
- leaf 8bd043cc6eaa45550fd1df7b9dd891cf9b2d8f00be924f7e078e135a0e368e78
- 01 L 8b224ccf8cfc5c59a7a31779bc2f6339f340526329990d873e38bf8daba071c6
- 02 L b049e195efee5e1dcf3306199ead5122a7e74324e97c8e888f972143d338c12d
- 03 R 4772d9b1c1c966301b036a3e2bc6152bde1832f6e34ab05e3628a8b0409d1a76
- 04 R 5bcbcada779aea0fab32e7e3fa21ed9f80ee99b6d1dfa74235b11a6145788a1b
- 05 R af3141271f3e7490e71f8621507e20e5e00f28ef9ea2d381147d8327ccd5f674
- 06 R 2517a1141a332d1b8c323ed09f38784c67f4afcd2fa3fc84c8715dbab469fe94
- 07 R 902117df1d2f8dbb8c212d487f76a2502ef3c7f1c42049c7dc24f111673214bf
- 08 L f5cb9e08fb5091f3daaa1867d6ef55a6025e88e5da33117f717a1c981d46da22
- root e46ca9ddd2063999d4ece0343a8136b10953b861e5d1374ed881042cb660f602