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 #21300821 · ArcScan

Block

#21,300,821

2026-09-17 08:40:57 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,821
Timestamp: 21 days ago · 2026-09-17 08:40:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xc4b7fe8e57db183401312cec4cc8030bb680043f17ff2c163c2498179f30eb53
Parent hash: 0x8aeeabd9…962f7d6e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,821 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

41.5%12,439,343 / 30,000,000

Base fee

20 gwei

State root

0x447ea779488e…2d754492bde9

Transactions root

0x839cbfc221d3…af41fafac0dd

Receipts root

0x1473bfacb2d1…ddde8a2aea33

Nonce

0x0000000000000000

Extra data

0x00000004a817c800