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 #21559140 · ArcScan

Block

#21,559,140

2026-09-18 21:04:49 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,140
Timestamp: 55 days ago · 2026-09-18 21:04:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x707cbae76045451672074378ad48f3f7f0e3742b31d5b50be59aad9425ece51a
Parent hash: 0x4d75875d…8b007a22
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,140 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

4.0%1,190,152 / 30,000,000

Base fee

20 gwei

State root

0x4e9748fb307f…2c9b640ff7c1

Transactions root

0xef274b79377d…504efc9aa196

Receipts root

0xa2effbabdf48…150ccb87cffb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800