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 #21558213 · ArcScan

Block

#21,558,213

2026-09-18 20:56:59 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,213
Timestamp: 46 days ago · 2026-09-18 20:56:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xd2835002f505958afb39ff39dba93f2e59590eea7596cb22faeec14b28ed99d5
Parent hash: 0x88521561…4cd0887d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,213 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

2.6%778,886 / 30,000,000

Base fee

20 gwei

State root

0x0df70ac15cc1…4c34ef6a99c7

Transactions root

0x86b985dec3a4…8f873e4e9f50

Receipts root

0xaf494fdc62af…640166eece17

Nonce

0x0000000000000000

Extra data

0x00000004a817c800