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 #21552217 · ArcScan

Block

#21,552,217

2026-09-18 20:06:17 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,552,217
Timestamp: 39 days ago · 2026-09-18 20:06:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xfcbce23ebbd78ade5d0dac202c2bccd601917cdbdda16c22b06c66e5acbf6d9c
Parent hash: 0x1eff8e05…3eb3582b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,552,217 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

4.6%1,384,481 / 30,000,000

Base fee

20 gwei

State root

0x7a4b8b8abab4…01fe3f091599

Transactions root

0x13d9cf08d55c…932533227e97

Receipts root

0x5594190c06fc…a6e092c17e2d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800