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 #21366325 · ArcScan

Block

#21,366,325

2026-09-17 17:55:00 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,325
Timestamp: 48 days ago · 2026-09-17 17:55:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x16203481407a0bf0efe8153589353a6ac87ffa38864768ac58fa4c5899927295
Parent hash: 0xca76e8aa…43e836bf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,325 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

9.6%2,869,888 / 30,000,000

Base fee

20 gwei

State root

0xbabd337d6973…1e6899bd41d5

Transactions root

0x1a624933f71a…a537e7f467f4

Receipts root

0xaae3e296b5be…648088ade9f5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800