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 #21356337 · ArcScan

Block

#21,356,337

2026-09-17 16:29:49 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,337
Timestamp: 48 days ago · 2026-09-17 16:29:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x57f6843f45a42dee5b4df6d40b262c0a6fb5c554b6ba8a93d8ae62f21ae2f391
Parent hash: 0x9fc4155f…c7a2454f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,337 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

13.9%4,169,543 / 30,000,000

Base fee

20 gwei

State root

0xbb80ef6667ea…163912a756c4

Transactions root

0xea7d6266463e…6a23037f0980

Receipts root

0x1d860671978f…742e595c620b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800