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 #21541289 · ArcScan

Block

#21,541,289

2026-09-18 18:33:53 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,541,289
Timestamp: 13 days ago · 2026-09-18 18:33:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xb95dd7129feed55996849c1879f77385e7c5c22bba99673e9cf21da59670fc8c
Parent hash: 0x0a0ec61b…b4d2938b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,541,289 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

7.6%2,278,838 / 30,000,000

Base fee

20 gwei

State root

0xf8bc4d4b64d6…09a079be980e

Transactions root

0x242f2453a834…c22753e01f80

Receipts root

0x810cd01f9ecb…deee1704c1f0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800