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

Block 38471

Hash
0000022fa2e1a907eaf91ec41144f3144ab5b9bf39548d05ed94056fea390bac
Confirmations
3058
Time
2026-11-01 01:59:16 UTC
Median time
2026-11-01 01:51:25 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
6a5b6a76614af8eb7ecd140be6da13d9b8653d40ba7745d0349127736c478736
Previous block
0000005c3bd05f16fa92d603550ea8154358af86ebe6b953a3a22c28c242a567
Next block
00000195c7a0766ebbcd02260d52490e10eac5845bed8f6c653bed4633025550

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 38471 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
2e621708c561a33921a3387e70f018ce… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6a5b6a76614a…27736c478736 coinbase1250