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 #21224550 · ArcScan

Block

#21,224,550

2026-09-16 21:56:47 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,224,550
Timestamp: 6 days ago · 2026-09-16 21:56:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x2e8d1e5afd3f08cada5573518a8e8d4b104c49f4c32ed7fbb649e60550a60d8c
Parent hash: 0x13dcc996…bf4be652
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,224,550 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

61.5%18,458,059 / 30,000,000

Base fee

20 gwei

State root

0x0a0728a4fb10…5c5abd393b19

Transactions root

0x7cd2ebd8c8e1…910de9b0c529

Receipts root

0xc3d075f2b930…e4280a6fa830

Nonce

0x0000000000000000

Extra data

0x00000004a817c800