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 #21255298 · ArcScan

Block

#21,255,298

2026-09-17 02:16:21 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,298
Timestamp: 28 days ago · 2026-09-17 02:16:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xd1e5e16dccb650d592bd6eefe7918f2dcaaf3952ac7b2a91c4c6e1f336e9ca1e
Parent hash: 0xcf4ed95f…bd316562
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,298 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

16.8%5,039,317 / 30,000,000

Base fee

20 gwei

State root

0x2d6a5e6adfc6…876ba1f8b164

Transactions root

0x8b69363f8f84…4e5726513b23

Receipts root

0xb4dc50a78dfd…a6fed04c1bf6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800