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 #21558450 · ArcScan

Block

#21,558,450

2026-09-18 20:58:59 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,450
Timestamp: 47 days ago · 2026-09-18 20:58:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x3392cc6b31298a77a01d40ab417be1e088841cd07d640f923e41510e17c3e4c2
Parent hash: 0x4bef530e…82cd5f15
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,450 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

12.3%3,685,836 / 30,000,000

Base fee

20 gwei

State root

0xe4c74f61b02b…5f1626a594bd

Transactions root

0xff9fa6f47ab7…70302a3aed5a

Receipts root

0x48dd863419cd…1242b88b84e2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800