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 #21276641 · ArcScan

Block

#21,276,641

2026-09-17 05:16:38 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,641
Timestamp: 23 days ago · 2026-09-17 05:16:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x16c3b76ccedf98f880f90699858c73fa4e69d7dee86e46a8c07ed4bbdc9d6ddf
Parent hash: 0xc2437740…a2bf6558
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,641 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

26.7%8,014,684 / 30,000,000

Base fee

20 gwei

State root

0x1692fc59d176…7ce2eb279a54

Transactions root

0x688f6123b6b5…917d58e9d574

Receipts root

0x2ffe912048eb…ebf80d99afc2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800