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 #21558074 · ArcScan

Block

#21,558,074

2026-09-18 20:55:48 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,074
Timestamp: 42 days ago · 2026-09-18 20:55:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xb2f8432b0a164268c2d51112c0a2e89935c53fa5f9f6a5ebf87e8f1b99e38e89
Parent hash: 0xc57c8da4…b57bf915
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,074 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.1%27,400 / 30,000,000

Base fee

20 gwei

State root

0x3cad0a9291d5…fd8557b25867

Transactions root

0xf3a5d7ed4c14…67d7f70c9059

Receipts root

0x888b46e24a92…619acb321b5f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800