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 #21540542 · ArcScan

Block

#21,540,542

2026-09-18 18:27:34 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,542
Timestamp: 36 days ago · 2026-09-18 18:27:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xb41afe39968471370a978df0494169137c9fec751385a376e4a45d5f86c77c4b
Parent hash: 0xa448fec9…9c9407f7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,542 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

3.8%1,138,562 / 30,000,000

Base fee

20 gwei

State root

0x4aa72e1082df…6c607643f5b9

Transactions root

0x4891a8d71867…349fb1b64919

Receipts root

0x46c1763cf121…06dd16b005cb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800