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 #21551813 · ArcScan

Block

#21,551,813

2026-09-18 20:02:52 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,813
Timestamp: 47 days ago · 2026-09-18 20:02:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xad6712d61da1604cb8685ded34924957fd0748e5b9ef0daefdd89525edf0c2f8
Parent hash: 0x582777f6…cf9accf7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,813 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

15.7%4,714,722 / 30,000,000

Base fee

20 gwei

State root

0x2e5f484107bf…0a5950423c56

Transactions root

0x4d95c8128d78…033b8ab898f4

Receipts root

0x7b69b80ec9ea…389cc0e6b22a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800