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 #21557782 · ArcScan

Block

#21,557,782

2026-09-18 20:53:20 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,782
Timestamp: 31 days ago · 2026-09-18 20:53:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xdd0b4a703615ee1c474ab70371ce476157dbb170e643ec82d8d1721209cf024a
Parent hash: 0xf9239277…16db992a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,782 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

4.2%1,269,445 / 30,000,000

Base fee

20 gwei

State root

0x7f21e59b698c…7d924527b14d

Transactions root

0x9a188d57f934…9f7001f1b539

Receipts root

0x6350a33333e9…c1aa73db9ae7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800