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

Block 38801

Hash
0000017bfe0791d96d690e63e4312e53e43feeaac5352a2abbc91c6d0404eacd
Confirmations
1947
Time
2026-11-01 10:43:02 UTC
Median time
2026-11-01 10:35:11 UTC
Transactions
5
Size
4,045
Weight
14,023
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
de72a026fdd7990c652f5e4bcec5c1559134de0298c03964402aafdf6d319514
Previous block
0000003d6c5890ca1eefede166739286a9557bc0014171c45b31d0c0aa52f8dc
Next block
00000244d43e505fdeb31891b8f19345c0a5d0f4029f8c710e5a53c0b1474865

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 38801 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
c09ee32666eacbbdaf57a4125395ceb7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
49c11b2bc779…6698b69931ba coinbase1250.00001524
c15c6c6d3455…c7149250671b spends P2MR pays to P2MR120.994979360.00000344
81e319846f3c…2a500f7359ce spends P2MR pays to P2MR120.99598280.00000344
1c6031c93b11…af162416cbed spends P2MR pays to P2MR120.994979360.00000344
662290c69e02…a4d93bb4bbba spends P2MR pays to P2MR220.001990160.00000492