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 #21217122 · ArcScan

Block

#21,217,122

2026-09-16 20:54:05 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,217,122
Timestamp: 6 days ago · 2026-09-16 20:54:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x8dcc25fd43c274efa60d90b92df7d1ba22a5a48ac95beaa0ebf173546329c218
Parent hash: 0x44b7b804…8d0c73a8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,217,122 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

19.4%5,814,691 / 30,000,000

Base fee

20.442265872 gwei

State root

0x153cbc0f6e5c…a50510692c65

Transactions root

0x86c72c364f2d…545922064301

Receipts root

0xdc3a74aae868…50ef4a5599d8

Nonce

0x0000000000000000

Extra data

0x00000004bd7c3c97