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

Block 38827

Hash
0000010112b1822a7df3a507f0cbda92480efd29d3d561925d798f0a36aad194
Confirmations
2128
Time
2026-11-01 11:24:21 UTC
Median time
2026-11-01 11:16:20 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
850a2527b28dbfa2e144a7633132cb2e150bd3d296b19d4ac49fd9c9a0d73f68
Previous block
0000015feaf73cb786776f3c888db4f41cd33f73b1aaec591f119ea9fc304663
Next block
00000055ace88a50437f979525b61b335d4ecc4215b8fa6fc21b56da7a042255

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 38827 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
d37541991844c2ab04394fb38efa2e9a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
850a2527b28d…d9c9a0d73f68 coinbase1250