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

Block 38790

Hash
0000008703a912d9df2cde6cb4a36f8f0ba528c482d74f871b0c7d1545b3f997
Confirmations
1506
Time
2026-11-01 10:25:50 UTC
Median time
2026-11-01 10:17:58 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
ab543be96060264831d3bda8759475dce18667beac61b72bba7c5a0401650bab
Previous block
0000021ab18b7b24bed5f18b67583d416e703d13b8a91cd2f284254f0a04fc42
Next block
000001950af6a6982e5759ea4d7b2d20cd187460d31384a2ac9e5113b78f7290

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 38790 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
91c00b1bb9035279af118aef49fff7a6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ab543be96060…5a0401650bab coinbase1250