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 #21212409 · ArcScan

Block

#21,212,409

2026-09-16 20:14:18 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,212,409
Timestamp: 8 days ago · 2026-09-16 20:14:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x1aef21ff3c9b9b7daf015a7b2946aa5660d53af2a9e561f74f03cae9f5130b83
Parent hash: 0xe5e7c337…def04c0e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,212,409 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

9.8%2,940,516 / 30,000,000

Base fee

20 gwei

State root

0x8563eba23c75…7dbe0f0f0270

Transactions root

0x578fbf70a363…2772504a559e

Receipts root

0x5caf526b940b…727ad3ef066f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800