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 #21213739 · ArcScan

Block

#21,213,739

2026-09-16 20:25:32 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,739
Timestamp: 29 days ago · 2026-09-16 20:25:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x8f3a49de4f87570c669a20dfac3588d2916636063bf09b0a584d32d90664a612
Parent hash: 0x0872d2aa…d7138d38
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,739 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

12.5%3,757,816 / 30,000,000

Base fee

20 gwei

State root

0x9a0abbe43454…e28ccbbec033

Transactions root

0x39a0419e5403…37884b7c7e74

Receipts root

0x8afc88b72e11…3eed92ee476b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800