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 #21553155 · ArcScan

Block

#21,553,155

2026-09-18 20:14:13 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,155
Timestamp: 10 days ago · 2026-09-18 20:14:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x274a32e6676fabd8ace45ce8f1f60bec5f98a65bf3a4249f6d54eccd6bf0c219
Parent hash: 0xac7b85f6…31c0d2ca
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,155 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

4.4%1,315,946 / 30,000,000

Base fee

20 gwei

State root

0xd473b1f7ebd8…f784dac8d8e5

Transactions root

0x9bd14227e4ed…2e7e18ce3159

Receipts root

0x106fa2792c40…bc9a65ae2447

Nonce

0x0000000000000000

Extra data

0x00000004a817c800