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 #21553254 · ArcScan

Block

#21,553,254

2026-09-18 20:15:03 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,254
Timestamp: 7 days ago · 2026-09-18 20:15:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x0c55344fe5e5f20c09207f5bceadd5018e418f6e54f29f694971bae4ca820304
Parent hash: 0xfc749e93…e3b1d78b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,254 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

0.8%242,758 / 30,000,000

Base fee

20 gwei

State root

0x8c72ffd68777…f45dab86a80d

Transactions root

0x33c4a88a5e71…1701cda1873e

Receipts root

0x57bd0c2f2680…8744cebea9c9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800