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

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 #21243544 · ArcScan

Block

#21,243,544

2026-09-17 00:37:07 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,243,544
Timestamp: 7 days ago · 2026-09-17 00:37:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x3033d83c97e5bdc8e590ec3323104e30f5747c474927aa67fb97144ea673c9cb
Parent hash: 0xa92ed28e…3abaddf6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,243,544 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

17.6%5,282,366 / 30,000,000

Base fee

20 gwei

State root

0xaa3b31e0b5b2…f874caf7cff7

Transactions root

0x17752847af07…3bac4aae0a0f

Receipts root

0xec897638bfd4…8e4270e96183

Nonce

0x0000000000000000

Extra data

0x00000004a817c800