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

Block 37010

Hash
00000068dda992dcbf601686bc387401824dedbcf01d73a5859e19e9b813e00b
Confirmations
3322
Time
2026-10-30 11:04:42 UTC
Median time
2026-10-30 10:56:38 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
bc09125e4f158c960036572e866afdf4ef1801daabe56fc0f898c3d8f29035ad
Previous block
0000014ae279dbee287179af02daebb9bf029128ef04117bedd212e48b04fc58
Next block
00000148351da4ac168ce10d6e2ab22abe25f036832c2f37b7ad3d4d170f375a

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 37010 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
15234b6f01af0aaf72083af1fcf34792… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
bc09125e4f15…c3d8f29035ad coinbase1250