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 #21410809 · ArcScan

Block

#21,410,809

2026-09-18 00:10:57 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,410,809
Timestamp: 23 days ago · 2026-09-18 00:10:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x51308bbc15d71d36de68bb93ffda2a3a53f89c68b70b81519022ee6daa37e8f6
Parent hash: 0xd414c858…15295f46
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,410,809 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

8.3%2,499,512 / 30,000,000

Base fee

20 gwei

State root

0x7d8021923adc…386fac5b8a05

Transactions root

0x6f19c953935b…e8e4b8da8473

Receipts root

0x1a4d55587b3f…7395643dc81d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800