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 #21555346 · ArcScan

Block

#21,555,346

2026-09-18 20:32:44 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,346
Timestamp: 47 days ago · 2026-09-18 20:32:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xb25264bd424e3b4a589a51c860744bf80d339d64da844038faa8c3f40f75e8dd
Parent hash: 0x911c2458…295076c3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,346 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

3.0%901,819 / 30,000,000

Base fee

20 gwei

State root

0x103a3467f277…6a3287a6af8e

Transactions root

0xc38e5829fcde…6e24aaac57e5

Receipts root

0x357584aba246…4cabba4e5f46

Nonce

0x0000000000000000

Extra data

0x00000004a817c800