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 #21409659 · ArcScan

Block

#21,409,659

2026-09-18 00:01:14 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,409,659
Timestamp: 21 days ago · 2026-09-18 00:01:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x9f92b7a9d6d48f665ca3f8321b7d34c7a432c1c09776fff1db51c3e8bf4a36a9
Parent hash: 0x389bb1a1…6f24fa20
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,409,659 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

0.4%124,405 / 30,000,000

Base fee

20 gwei

State root

0x455293a020f9…cd22542262c8

Transactions root

0xb979acc0d3fc…96586b6d82ac

Receipts root

0x293e3d0698ab…092a7bbd1465

Nonce

0x0000000000000000

Extra data

0x00000004a817c800