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 #21558626 · ArcScan

Block

#21,558,626

2026-09-18 21:00:29 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,626
Timestamp: 50 days ago · 2026-09-18 21:00:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x12d460727e03010c6b2cc5646364bb4f342656e3f383edccee6abf5d2e354b5e
Parent hash: 0x122e66c9…79d8c022
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,626 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

1.1%346,285 / 30,000,000

Base fee

20 gwei

State root

0x8e33b55f62aa…b928c0bf7827

Transactions root

0xc268bafb347c…382a2569bc35

Receipts root

0xeed393a21f5d…287926135b01

Nonce

0x0000000000000000

Extra data

0x00000004a817c800