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 #21553560 · ArcScan

Block

#21,553,560

2026-09-18 20:17:38 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,560
Timestamp: 8 days ago · 2026-09-18 20:17:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xf56e930ac12bb2513591e39b4cef85a6796d0e524eaf3debd0f2d41e6f91d966
Parent hash: 0x8a57f32c…04487593
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,560 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

11.1%3,316,159 / 30,000,000

Base fee

20 gwei

State root

0xac85891585f5…3f2860627808

Transactions root

0xc908e5aceb7e…eef3d6059999

Receipts root

0x82f94ffcf5c3…39d05d508490

Nonce

0x0000000000000000

Extra data

0x00000004a817c800