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 #21379908 · ArcScan

Block

#21,379,908

2026-09-17 19:49:46 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,908
Timestamp: 38 days ago · 2026-09-17 19:49:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x6c97d44211b92feca1d21cf4fa6b060059b09514afed4eb0d52372bb798cb757
Parent hash: 0x55f0d605…f5286738
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,908 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

9.1%2,724,399 / 30,000,000

Base fee

20 gwei

State root

0xbf6ef19b0f7e…e45dfd834559

Transactions root

0x1d892609ddd9…61f2d945819c

Receipts root

0x79d03f4692ba…0cacf2b02da0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800