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 #21485408 · ArcScan

Block

#21,485,408

2026-09-18 10:41:31 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,408
Timestamp: 48 days ago · 2026-09-18 10:41:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x102fb6566e2164a73a6e050facb2b53393b10c59a763837fada7453d4de6402a
Parent hash: 0x7d97a9ff…9dadf8f2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,408 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

8.3%2,506,143 / 30,000,000

Base fee

20 gwei

State root

0xe981f1a04427…31191a63dbd3

Transactions root

0xae5cb8f99603…5d0440adb876

Receipts root

0x702637cd4076…060ff0611561

Nonce

0x0000000000000000

Extra data

0x00000004a817c800