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 #21375928 · ArcScan

Block

#21,375,928

2026-09-17 19:16:08 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,375,928
Timestamp: 30 days ago · 2026-09-17 19:16:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc0e70b24775a3ad76be29ddccd9e43368a481acba42df42a144a67573be019a
Parent hash: 0x121e4e18…410cbf35
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,375,928 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

6.4%1,919,836 / 30,000,000

Base fee

20 gwei

State root

0xe59f54432f9e…ee67e587f623

Transactions root

0xa32bf3a4038f…b7a864d856fd

Receipts root

0xe8e69f9ad1bf…62aa1bde39e7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800