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 #21548515 · ArcScan

Block

#21,548,515

2026-09-18 19:34:59 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,515
Timestamp: 47 days ago · 2026-09-18 19:34:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x9c07061f3e1d8530bd25951dbfd1dc86c8f65fa40c9c70a3a955258b4098a989
Parent hash: 0x2ceb9195…5e26522c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,515 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

4.9%1,480,014 / 30,000,000

Base fee

20 gwei

State root

0xebb4740cb0fa…728ae765d23b

Transactions root

0x0e81204bf1e5…281cec818625

Receipts root

0x6ee125fd56c8…b8f7497b0569

Nonce

0x0000000000000000

Extra data

0x00000004a817c800