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 #21557760 · ArcScan

Block

#21,557,760

2026-09-18 20:53:09 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,760
Timestamp: 31 days ago · 2026-09-18 20:53:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xf9cc3c4afdd8c1538f8b66da7c131b058a27de97e9244302489b2bcb615c19c6
Parent hash: 0x4e43ff93…b57b8b30
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,760 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

20.9%6,271,285 / 30,000,000

Base fee

20 gwei

State root

0x5317c50cee9d…8ee96e53c5b3

Transactions root

0xc40f9c120200…baa5d1ec80a8

Receipts root

0x97ad9875ae8a…71f0db908b70

Nonce

0x0000000000000000

Extra data

0x00000004a817c800