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 #21217386 · ArcScan

Block

#21,217,386

2026-09-16 20:56:19 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,217,386
Timestamp: 8 days ago · 2026-09-16 20:56:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x453f098a24e88b6e6bcd7b1024b66c6c94c631f932943e786dc16a977dc0cea5
Parent hash: 0xa21fd7bf…19522ca0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,217,386 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

71.0%21,309,722 / 30,000,000

Base fee

20 gwei

State root

0xec01951cea9d…96fc3ea56dd6

Transactions root

0xd13e62ef6ba8…9584c5228214

Receipts root

0xd2343351c6c6…81d6d8bf3df6

Nonce

0x0000000000000000

Extra data

0x00000004a87f7395