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 #0xb321ce9ca2c85faa7d036e2b0faadbf542d3c2983de65b4262e05371a3eeb8c2 · ArcScan

Block

#21,549,291

2026-09-18 19:41:32 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,291
Timestamp: 25 days ago · 2026-09-18 19:41:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xb321ce9ca2c85faa7d036e2b0faadbf542d3c2983de65b4262e05371a3eeb8c2
Parent hash: 0x11c134aa…901b2a59
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,291 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

2.8%840,722 / 30,000,000

Base fee

20 gwei

State root

0x0e7ef716cec4…9d4a87cec3c5

Transactions root

0x76b812af7ed5…01c983ef625d

Receipts root

0xb3fb0707851c…56dd89814605

Nonce

0x0000000000000000

Extra data

0x00000004a817c800