Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x5a56f74d000da916217c84ef53e627a7b80f6ab52186950846546a5603a80d7a · ArcScan

Block

#21,400,331

2026-09-17 22:42:23 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,331
Timestamp: 2 days ago · 2026-09-17 22:42:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x5a56f74d000da916217c84ef53e627a7b80f6ab52186950846546a5603a80d7a
Parent hash: 0x8f36bdf5…fe666098
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,331 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.8%229,733 / 30,000,000

Base fee

20 gwei

State root

0x6b50c8683183…14ac35d81c2b

Transactions root

0xbcdb3fc19fae…4ca580ea01ff

Receipts root

0x85411907ea9d…9340162ff801

Nonce

0x0000000000000000

Extra data

0x00000004a817c800