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 #21517844 · ArcScan

Block

#21,517,844

2026-09-18 15:15:42 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,844
Timestamp: 11 days ago · 2026-09-18 15:15:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x0773b3d3276dc151219272265c4a9affb0f41291eb589ffa06e168eb04cf9b36
Parent hash: 0x4a4ebd0a…96ad2344
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,844 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

9.0%2,696,635 / 30,000,000

Base fee

20 gwei

State root

0x48b0135e6926…f1aee8d55ab5

Transactions root

0xa906bcf1ad1f…008171a4ad96

Receipts root

0xaf0dd2dd1582…a2214bac7d25

Nonce

0x0000000000000000

Extra data

0x00000004a817c800