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 #21521398 · ArcScan

Block

#21,521,398

2026-09-18 15:45:44 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,398
Timestamp: 12 days ago · 2026-09-18 15:45:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xd2ba2e5b53f1819cd8c1c7a8209d6f547ef72271aedb61e1fba79d8f371d748f
Parent hash: 0x7d7cc353…3cb6b40e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,398 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

4.6%1,386,880 / 30,000,000

Base fee

20 gwei

State root

0x055fdaf8feb5…a54e0fe3a6d4

Transactions root

0x0278bb7ae91a…bc61095729c1

Receipts root

0xccce0b7d9599…d0365e9b27b5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800