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 #21320773 · ArcScan

Block

#21,320,773

2026-09-17 11:29:27 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,773
Timestamp: 23 days ago · 2026-09-17 11:29:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x740a34ada234708881f7dc94477e53f2680028099aa8bb6e858c4577dc8ab501
Parent hash: 0x5a28bd97…79fecb1c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,773 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

45.0%13,507,244 / 30,000,000

Base fee

20 gwei

State root

0x692d0fb5a718…211167df26cd

Transactions root

0xa2f70412b62f…ec33cabf8033

Receipts root

0x236c3d7fbe7f…1c6930bd29d9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800