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 #21401753 · ArcScan

Block

#21,401,753

2026-09-17 22:54:24 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,753
Timestamp: 10 days ago · 2026-09-17 22:54:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x77c6c021a7ca98e3637da27b5df765b33cec168f892289ad927e1f5bf509351b
Parent hash: 0xb5e12281…0d4f0b44
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,753 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

15.8%4,733,825 / 30,000,000

Base fee

20 gwei

State root

0xd1bfcced2e93…eefd3d374666

Transactions root

0x1daaafab50c7…1fbece4ab31a

Receipts root

0x9d21073b9373…e38ce32a46a9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800