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 #21548973 · ArcScan

Block

#21,548,973

2026-09-18 19:38:51 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,973
Timestamp: 35 days ago · 2026-09-18 19:38:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x05c3394884174dcbab0011208cb748ebd644ab131ac83324e7d0b21d3a4e3b9a
Parent hash: 0x8b32652b…19d94e60
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,973 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

3.9%1,173,908 / 30,000,000

Base fee

20 gwei

State root

0xb415d0f581d2…30380b3435e1

Transactions root

0xe3e69b29b036…600a4550aa35

Receipts root

0xa921b779fd80…41e306c7bf83

Nonce

0x0000000000000000

Extra data

0x00000004a817c800