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 - DAVAO OCCIDENTAL D Award a ₱4.9M contract to ADAN BUILDERS, CO.National agencies
Transaction hash:
b38f7f5f38c4a3b03e892cf2d056356be91599ef0068451dc9d13170c934183a
Status:
Included and unchanged
Block:
#5,463 550 blocks after it
Position in block:
Transaction 272 of 382
Award day:
Apr 3, 2024 (2 yrs 7 mo ago)
Value:
₱4,944,960.96
Project:
CID No. 24LE0041 – CONSTRUCTION OF MULTI-PURPOSE B
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 #5,463 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 "Regular Infra - GAA 2024 SSP", i.e. the FY2024 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 - DAVAO OCCIDENTAL D awarded it to ADAN BUILDERS, CO. on 2024-04-03.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24LE0041: 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 2024-07-16). 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 b38f7f5f38…34183anow …
- 2. Block Merkle root changedstored cc504739ee…293795now …
- 3. Block #5463 hash changedstored 0e6b8488cf…9083c7now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 381 records. Each step hashes the current value together with the sibling shown.
- leaf b38f7f5f38c4a3b03e892cf2d056356be91599ef0068451dc9d13170c934183a
- 01 R b446cbba93dac21ecf05f0576cdedd691f8045b7142f86ae303f94359cdb95ac
- 02 R 1ec7b9006569de1eb62f7ab37e1ca72e32cfd35a453e7d62ce3ec354b3738dca
- 03 R 71077c3e7a6137832d97657a9e90b79440e878dd779d1fb5b4dbbc64e0d3f2cb
- 04 R 84c45dc6f6c4ba5d9e07fed35b3cc0607e137034b7552212181e2e2dc0553221
- 05 L a2c58a1dd1b0f9b7be7a60ce9ec1218f0cfb121a4e5f901ccce5128774a11c65
- 06 R a6c6ec00016435524a42a0e10e8fd6b03784d4929565850eaa4d93d3d0ba074e
- 07 R 8f12a6a1b7355458259c001c340bfb1d9d0e36279e97161860e5398672d2210d
- 08 R e308e2247cdb3508bf587dfe47936f62a40cb72ff82792c5a86806689dac7bca
- 09 L 7e9a2cec25bbd159ee735af0f4a3fb165b271ee6b65d327b8880390e3acd3643
- root cc504739eed597b15db97fd877e406613bba159fb47c22cde0b779749c293795