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 #21319339 · ArcScan

Block

#21,319,339

2026-09-17 11:17:21 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,319,339
Timestamp: 52 days ago · 2026-09-17 11:17:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x66cd1134945c115a45ac944b6cb582b568f6e2d75e50fc8efb14e9491b6d1b2f
Parent hash: 0x4ea98ee4…cb16ea1a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,319,339 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

14.9%4,469,427 / 30,000,000

Base fee

20 gwei

State root

0x12f7a41f66fc…413cf2cfbb64

Transactions root

0xe2e357c14496…6f077c1a7c4c

Receipts root

0x1d81e66a8d65…3514368ff88f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800