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 #21409681 · ArcScan

Block

#21,409,681

2026-09-18 00:01:25 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,409,681
Timestamp: 21 days ago · 2026-09-18 00:01:25 UTC
Transactions: 0 transactions in this block
Block hash: 0xa81da3cce00c026b1503d7d003fdfacad21968e9e8d4eb861051a7ca69f38c87
Parent hash: 0xb6b38964…4e64845c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,409,681 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.0%591,674 / 30,000,000

Base fee

20 gwei

State root

0xc5832cda931f…f260a6c75c07

Transactions root

0x33d735b2eb29…50d16556c1ee

Receipts root

0xeec1dfa3f247…acad19f51312

Nonce

0x0000000000000000

Extra data

0x00000004a817c800