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 #21548707 · ArcScan

Block

#21,548,707

2026-09-18 19:36:36 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,707
Timestamp: 44 days ago · 2026-09-18 19:36:36 UTC
Transactions: 0 transactions in this block
Block hash: 0xc45f59e209eb0ba07705493c542d628918ea48e8114ee972dac85ace657dca19
Parent hash: 0x666d1963…bf1f1c77
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,707 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.7%523,197 / 30,000,000

Base fee

20 gwei

State root

0x71c2c68f74fb…1910a57e1364

Transactions root

0x33661116db79…5b43109a0125

Receipts root

0x1fac5408e947…3bf45f231965

Nonce

0x0000000000000000

Extra data

0x00000004a817c800