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 #21242605 · ArcScan

Block

#21,242,605

2026-09-17 00:29:11 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,605
Timestamp: 18 days ago · 2026-09-17 00:29:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x53dba92b48b290a4d9112166e24aa5c9f66d9e31c03476c5973a4913072ca14b
Parent hash: 0x1c5c4672…cae24e67
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,605 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

11.1%3,328,077 / 30,000,000

Base fee

20 gwei

State root

0xff308882b2b9…7663bba123b7

Transactions root

0x8e3c10567520…aa723a0fdb92

Receipts root

0x3dc0238d3fa7…705c6bf43610

Nonce

0x0000000000000000

Extra data

0x00000004a817c800