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 #21357124 · ArcScan

Block

#21,357,124

2026-09-17 16:36:48 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,124
Timestamp: 56 days ago · 2026-09-17 16:36:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xe89ef4652cdbdb9f6e8c576315957c01832485ab18a399b445167e9e62f01786
Parent hash: 0x87a508d7…deba6e0d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,124 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

26.7%8,008,945 / 30,000,000

Base fee

20 gwei

State root

0x5772067935eb…20c15b554105

Transactions root

0xf9db0a1ef92b…0d71747c48f8

Receipts root

0x22cfb547f4f9…e117ff730e57

Nonce

0x0000000000000000

Extra data

0x00000004a817c800