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 #21392928 · ArcScan

Block

#21,392,928

2026-09-17 21:39:48 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,392,928
Timestamp: 49 days ago · 2026-09-17 21:39:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x278be58afab205f0c8e453e310f7c1cfb257071db61234b1e0ab7b62c46f8260
Parent hash: 0x3868731a…b4d61fc7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,392,928 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

7.7%2,322,927 / 30,000,000

Base fee

20 gwei

State root

0xf1c70c7e3396…6a9015754d9c

Transactions root

0xf78ac2d912dd…3e4de8f28d89

Receipts root

0xf5991c48552a…2b5c7133e3ed

Nonce

0x0000000000000000

Extra data

0x00000004a817c800