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 #21388144 · ArcScan

Block

#21,388,144

2026-09-17 20:59:22 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,144
Timestamp: 18 days ago · 2026-09-17 20:59:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x6c49db15378301e7985758abacf4e4fdb2e95c20d1aa909e306f60f973d08724
Parent hash: 0x07ea141d…0ba33566
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,144 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

6.7%1,999,901 / 30,000,000

Base fee

20 gwei

State root

0xa73b112cea04…20fcf24e9496

Transactions root

0x18cad126069b…a77ebad2c459

Receipts root

0x7d0c219114c3…46282d035db8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800