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 #21540051 · ArcScan

Block

#21,540,051

2026-09-18 18:23:25 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,051
Timestamp: 47 days ago · 2026-09-18 18:23:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x1c716f6477fe402a803d03e42d1d45cf1bb25a02417825bbf1830d87b3b49b1f
Parent hash: 0x23564cf7…2a5b0de3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,051 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.0%894,397 / 30,000,000

Base fee

20 gwei

State root

0x140d116c3bd9…6b2122d222f3

Transactions root

0x597ed8587c49…84dd2ef371ba

Receipts root

0x446ce48ed840…890e4be8ccc8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800