Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 26882

Hash
000000a489bffb67d775ded0949c8bd493f7c06a59a17613af3229971e171603
Confirmations
13415
Time
2026-10-19 02:46:42 UTC
Median time
2026-10-19 02:38:27 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
b934f2f0e76d57ab91982aa03f41e66f8014768c4007d148a5c1c10660ab1aba
Previous block
00000162c4c14662c288cde48a924583249b6ab388564f0139ca022343a8a4a6
Next block
00000147a2c3610988cf583846cabcf047ae09648e98a40b19d91c440a6de10c

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 26882 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
14a1696a2735347f028ec49b10d1a124… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b934f2f0e76d…c10660ab1aba coinbase1250