Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x8cb8dc05c928d5cf194f859d6399105aebd3d624fbb421cec984121d636321b9 · ArcScan

Block

#21,547,396

2026-09-18 19:25:31 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,547,396
Timestamp: 57 days ago · 2026-09-18 19:25:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x8cb8dc05c928d5cf194f859d6399105aebd3d624fbb421cec984121d636321b9
Parent hash: 0x74ca9a08…7c43b619
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,547,396 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

2.7%805,528 / 30,000,000

Base fee

20 gwei

State root

0x3eb4fe400196…83d05fdc958e

Transactions root

0xeb36f5b35807…4feadc433372

Receipts root

0xe34387e9e2af…68aac6d2bad8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800