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 #21445681 · ArcScan

Block

#21,445,681

2026-09-18 05:05:42 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,681
Timestamp: 48 days ago · 2026-09-18 05:05:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x3c536dd26d6bf909475863a0335ae6ec2a3230a21b3731531d42c64c41091f93
Parent hash: 0x7416b0b2…e1924e4d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,681 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

9.0%2,709,905 / 30,000,000

Base fee

20 gwei

State root

0x84791ba7ba52…2cf05b227f9b

Transactions root

0x2e18c1b6cd73…ac7dac173b46

Receipts root

0x7e398f4defec…df781a07d81b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800