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 #21550565 · ArcScan

Block

#21,550,565

2026-09-18 19:52:19 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,565
Timestamp: 18 days ago · 2026-09-18 19:52:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x979bad106d7b2e5534f5bd9d4485e18d9b8440a55235f7b33b30b0d5b6a877dc
Parent hash: 0xca0598af…4eccf565
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,565 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

15.3%4,585,222 / 30,000,000

Base fee

20 gwei

State root

0x4458967b757d…d1cd4c8c7f9b

Transactions root

0xc8cbbc80012f…4b97ff9bbe7c

Receipts root

0x3872c79d37f4…9823ad2a219b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800