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 #21351620 · ArcScan

Block

#21,351,620

2026-09-17 15:49:59 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,351,620
Timestamp: 36 days ago · 2026-09-17 15:49:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x80343281fa5e643e671054be7210a62413a5c022e403f82a8e93032b11ad25fc
Parent hash: 0x1f080391…e647fc63
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,351,620 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

8.3%2,503,361 / 30,000,000

Base fee

20 gwei

State root

0xfe1c9f6ec4fd…14a702ad2a0a

Transactions root

0xf63317acd03e…0a2c234b7b05

Receipts root

0x010b2aad256e…cbf3c25c86e4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800