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 #21515279 · ArcScan

Block

#21,515,279

2026-09-18 14:54:01 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,279
Timestamp: 48 days ago · 2026-09-18 14:54:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xad575b534bf53e8128707e5b4220f4777defa234a3312c0fa63d1c26bc6d2608
Parent hash: 0x89024ab4…15c3a8a7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,279 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.7%1,698,634 / 30,000,000

Base fee

20 gwei

State root

0x009455f8e5b5…3dd5fd91bdcf

Transactions root

0x57dfaad97faf…6e32d4937d08

Receipts root

0x2a1061a4019a…af4a67bd8a94

Nonce

0x0000000000000000

Extra data

0x00000004a817c800