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 #21345410 · ArcScan

Block

#21,345,410

2026-09-17 14:57:32 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,410
Timestamp: 53 days ago · 2026-09-17 14:57:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x2b9d7e0ad3343c00257346f48255738c88d06c2172eff55d39bde31efb010fea
Parent hash: 0x5f4ea916…0bc98623
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,410 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

45.5%13,658,753 / 30,000,000

Base fee

20 gwei

State root

0xe321c4909247…1d857a9c7990

Transactions root

0x41a3d4d04089…85ad3fba83e4

Receipts root

0xc4e9dc2847f5…6aa406351d6b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800