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 #21554173 · ArcScan

Block

#21,554,173

2026-09-18 20:22:49 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,173
Timestamp: 12 days ago · 2026-09-18 20:22:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xbbb9bf22ee688f9d2047c991aa9a33d0db8517ed38e515a2224b5d4423721475
Parent hash: 0xf4056120…bc038084
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,173 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

4.4%1,325,369 / 30,000,000

Base fee

20 gwei

State root

0xc3dbaae663f2…303f92fa87d6

Transactions root

0xd6fd45583242…9565ec4ef0ea

Receipts root

0x07eb41e7ddf1…0bc34ef25508

Nonce

0x0000000000000000

Extra data

0x00000004a817c800