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 #21517841 · ArcScan

Block

#21,517,841

2026-09-18 15:15:40 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,841
Timestamp: 11 days ago · 2026-09-18 15:15:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x7a53f7143e066b62dba47406c515d425aebf7b4d88c94d6f3030163510e0397f
Parent hash: 0xb8f779c9…e46bebd9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,841 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

5.7%1,719,118 / 30,000,000

Base fee

20 gwei

State root

0xfde6c471c21c…30a14b1f2469

Transactions root

0xdaae00cee5b1…639a3a40a704

Receipts root

0x70704a4def2d…0d280e71278f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800