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 #21542045 · ArcScan

Block

#21,542,045

2026-09-18 18:40:16 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,045
Timestamp: 16 days ago · 2026-09-18 18:40:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc85d26d38dd2322e3a0ae68b7e90319f8ad1f5cbbe0070b62b6295254d6535b
Parent hash: 0xbf18b649…6b9954bb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,045 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

27.7%8,321,536 / 30,000,000

Base fee

20 gwei

State root

0x67ef722600a9…8b1bb3586f9f

Transactions root

0xbef209c35ef0…6658e6a4b544

Receipts root

0xea0f5a8a2265…3df5dfa83384

Nonce

0x0000000000000000

Extra data

0x00000004a817c800