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 #21554258 · ArcScan

Block

#21,554,258

2026-09-18 20:23:32 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,258
Timestamp: 14 days ago · 2026-09-18 20:23:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xd638b1839d8aa4d5c9cd19f68ed954310301871f030bb79be7df9adbd4347502
Parent hash: 0x7e5b20e1…4b382baf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,258 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

2.8%845,063 / 30,000,000

Base fee

20 gwei

State root

0xdef97446dc6a…771aa037325e

Transactions root

0x2a1497ab7aea…41ceac541637

Receipts root

0xdbdf0239e67c…283a3716dee7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800