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FY2026 GAA: ₱6.79T
PisoScan
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

API
Transaction action

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - IFUGAO Award a ₱469.8K contract to CARLYZ CONSTRUCTIONNational agencies

Transaction hash:
e573e06d72a52347f80dddcb3d9ecc1765f9823bc30b4c5161a2d43b06134c01
Status:
Included and unchanged
Block:
#2,278 3,735 blocks after it
Position in block:
Transaction 269 of 314
Award day:
Dec 22, 2014 (11 yrs 10 mo ago)

Accountability

Bill Sec. 3 and 19
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 #2,278 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - IFUGAO awarded it to CARLYZ CONSTRUCTION on 2014-12-22.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA 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

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   e573e06d72…134c01now      …
  2. 2. Block Merkle root changed
    stored   74aba4ce9b…2182a5now      …
  3. 3. Block #2278 hash changed
    stored   846894be39…31f5a5now      …
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 313 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e573e06d72a52347f80dddcb3d9ecc1765f9823bc30b4c5161a2d43b06134c01
  2. 01 L e428b33b413281df02b62c90aeff984bf4c2c5ff9a0fe4d35590d192c898c7c0
  3. 02 R 54157ff732081c09f8af4ff6bc5d77fdcda36a8b6f3a111b3990f29966b09742
  4. 03 L 1d41fbcab705cbc04c236ed5241cd262c79afd3591ea66183e85d51b9a8fc797
  5. 04 L 512267e3c5353bfd2e2c035acd124b8f147a940d98058f5de6102f904c7e1ed6
  6. 05 R a23adf0a64ad93c0429313c16c4e766db34f3f5f0daf4bcc2a98009f107ce446
  7. 06 R 9f6d9ad667dea7c662c756ee2f714362b2ec7fff8bf4624404e33fccdaef09b5
  8. 07 R af5b4c4d1b3579d21339c73ab74a3a0f0dd9436f11f24c9aad04f574a3607322
  9. 08 R 12a33b5ffab138effa998b1faf57fd410c42bf2df6902942dc14c5945322adad
  10. 09 L 45131a8b505bc4c287b5ad11b445d4951aa51597a16eeaddb3a6745db861cc6f
  11. root  74aba4ce9b8409d0d6e00b66ba4e485a75335520b0ee032dfe53d9f86b2182a5