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 #21557174 · ArcScan

Block

#21,557,174

2026-09-18 20:48:12 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,174
Timestamp: 12 days ago · 2026-09-18 20:48:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x11a84befae4281c51f3822dca3694de91a7483d7e17ef91b9956edb056f0dc36
Parent hash: 0x77027f20…c6be5d97
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,174 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

2.4%714,265 / 30,000,000

Base fee

20 gwei

State root

0xd692ed5c1ee1…053716077dad

Transactions root

0x3cc4136e371a…7c5c7e4aa3f5

Receipts root

0x9d38ca7efd87…dc97e4a0678d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800