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 ANTIQUE Award a ₱1.5M contract to KYMEARL CONSTRUCTION SERVICESProvinces
Transaction hash:
ba64041aaef8ae14c2183d6530b241c87786d239cf1ea599d146f29fd0c16e41
Status:
Included and unchanged
Block:
#5,435 578 blocks after it
Position in block:
Transaction 228 of 311
Award day:
Mar 6, 2024 (2 yrs 8 mo ago)
From:
Value:
₱1,450,052.65
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 #5,435 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 ANTIQUE awarded it to KYMEARL CONSTRUCTION SERVICES on 2024-03-06.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 Antique 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 ba64041aae…c16e41now …
- 2. Block Merkle root changedstored 11c4cb8723…9d643enow …
- 3. Block #5435 hash changedstored 21b89d73df…0e23afnow …
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 310 records. Each step hashes the current value together with the sibling shown.
- leaf ba64041aaef8ae14c2183d6530b241c87786d239cf1ea599d146f29fd0c16e41
- 01 R bab65c30852bd60fe03f6a513206a6cb05d4f5dd51531d7235057d1222ff89fb
- 02 R 7c375096b48003e2db7313e5842e5ffb36a14e8dee5fd7ee5dbf95381f4ee1c8
- 03 L 2d714cddd7c5541e6f4628bea8b3b572dfd4072c9cd8dee4ecc1d79cd7ad4912
- 04 R 65d035753e77d35727d92e55eee9504b63e6d1b91c9616a1068daabdaac2142b
- 05 R 4cde91d00d6d7e597f144969531919ed999e3eeba33663b168fb393fbca47504
- 06 L 2167a172c8ecf68ee54f71cdb06de6b3dbb7fcd2e2f78e96f4f9e806877c1647
- 07 L 2eca26a2101417e8780edb962a72499e25effe4ece20df669d4eadb6e1c471a6
- 08 L 35fad5d78fb5a2e1e2e70b34120f2c069f29db7d43b227a54bdcf45a9d014c44
- 09 R 30efaa1c92534037728ab6e58a74c8d8195d1d9fef6bb592e310be37b61a8546
- root 11c4cb872392d88cc8f22b2472ed56e49807831956c52eb3243a2fdd299d643e