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 - SAMAR 1ST DEO Award a ₱14.8M contract to BCG DESIGN AND CONSTRUCTIONNational agencies
Transaction hash:
a3491149f248467e28ea91c6f2f1f5c335bc0f93cfcaf3f0d54fd36b6edf62c1
Status:
Included and unchanged
Block:
#5,617 396 blocks after it
Position in block:
Transaction 206 of 327
Award day:
Sep 9, 2024 (2 yrs 2 mo ago)
Value:
₱14,804,116.87
Project:
24IJ-0095
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 #5,617 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SAMAR 1ST DEO awarded it to BCG DESIGN AND CONSTRUCTION on 2024-09-09.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 a3491149f2…df62c1now …
- 2. Block Merkle root changedstored c3e087d69e…b9a19anow …
- 3. Block #5617 hash changedstored 9d895b2542…46f691now …
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 326 records. Each step hashes the current value together with the sibling shown.
- leaf a3491149f248467e28ea91c6f2f1f5c335bc0f93cfcaf3f0d54fd36b6edf62c1
- 01 R a41df7d2a32a463bdd9082778a2d1ede3124a526cc71584cc2108c72916df165
- 02 L 1a4fa78b7fde3eb95e2d390f9bd972d072edc070d4e51536e1205ca2a4193592
- 03 L 2363fac4c11e7c6321767298808727839a86316934eb1926ea4885c0a76fbd2b
- 04 L 31161da90d1fa8e01a56cedca19e1e62ab22eb1112d3ea41a10eb1ec6fbc432f
- 05 R 60d9c0391bf3c644b8ca71266f8c51e2f8d07cf67192b8ca2da66efa55940017
- 06 R 92bf26d7c5227ecc93951113adc8b98cb084f485c7c5148346f9a8107cede414
- 07 L 1a60b9fd93b82c7ab753cc881902d7a7193e219757f9590e7fea8dec3520dc9a
- 08 L 39237370103691f73697600b3bb23f1e8c17dcceea442cf7eeaa32462df9e241
- 09 R 5623c19aca8736e9a4e75738430d0b1a52a1b80fb9a0ba3000f9cd93a4751605
- root c3e087d69e5e87d16d1a7e64842d2efd6892f9f51f755e78284fd60ec1b9a19a