Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x5c7890f5d54e3206d041490274c69692f0b747e670a73766524b2af9fe06eeec · ArcScan

Block

#21,274,154

2026-09-17 04:55:38 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,154
Timestamp: 23 days ago · 2026-09-17 04:55:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x5c7890f5d54e3206d041490274c69692f0b747e670a73766524b2af9fe06eeec
Parent hash: 0xbdeaed4a…efefce24
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,154 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

8.4%2,518,418 / 30,000,000

Base fee

20 gwei

State root

0x861bdf34a122…a60937e00b48

Transactions root

0x64ec23263c40…17cb5f16454f

Receipts root

0x485854329c9b…6f0ace7be23f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800