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 #21557624 · ArcScan

Block

#21,557,624

2026-09-18 20:52:00 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,624
Timestamp: 26 days ago · 2026-09-18 20:52:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x2c192591008542fdbbfd15052c14ee9e08fb18541d214c377e7e619fa6875e9f
Parent hash: 0xb8c90999…e601cbdb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,624 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

3.9%1,172,632 / 30,000,000

Base fee

20 gwei

State root

0x65242a1821cf…4aecf1ea69e6

Transactions root

0xbd94ecb8b188…078c5756cbad

Receipts root

0x6906049bb138…0c8a8b680dba

Nonce

0x0000000000000000

Extra data

0x00000004a817c800