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 #21557454 · ArcScan

Block

#21,557,454

2026-09-18 20:50:34 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,454
Timestamp: 20 days ago · 2026-09-18 20:50:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x68235bc7d28bc9d849c4c69becdb26f81a7604de5a35d8179bbe00e776eb4142
Parent hash: 0x81f94f51…a1b4fe2f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,454 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

1.1%324,497 / 30,000,000

Base fee

20 gwei

State root

0x73e02d75c084…e00128bb6752

Transactions root

0x771296a8cdbd…80d2c6591279

Receipts root

0x409765f7b451…fa17aa357c71

Nonce

0x0000000000000000

Extra data

0x00000004a817c800