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 #21268946 · ArcScan

Block

#21,268,946

2026-09-17 04:11:37 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,268,946
Timestamp: 42 days ago · 2026-09-17 04:11:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f438b150e2a9f8023ab2844812a0e20457de7654a27b7a4a7970406f2929b11
Parent hash: 0xaa05325a…777dd53c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,268,946 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

24.2%7,273,963 / 30,000,000

Base fee

20 gwei

State root

0x88fbcaca37f6…12ad9cd9faa7

Transactions root

0x5c3c5dca12a2…eb48b6218cbb

Receipts root

0x83a0c07e7633…9f236038e7e1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800