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 #21543119 · ArcScan

Block

#21,543,119

2026-09-18 18:49:21 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,119
Timestamp: 47 days ago · 2026-09-18 18:49:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x116d3e4e99677940bebedac410b2204d840dac91c13e884ae77bd5f1cdf05145
Parent hash: 0xe97aa0d7…1d771b7d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,119 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

7.7%2,296,429 / 30,000,000

Base fee

20 gwei

State root

0x8f9c83c2d088…0f85b054c528

Transactions root

0x75af3c4fad60…bb550fec20c4

Receipts root

0x802ac927578e…52bfa2a5cc02

Nonce

0x0000000000000000

Extra data

0x00000004a817c800