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 #21555101 · ArcScan

Block

#21,555,101

2026-09-18 20:30:40 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,101
Timestamp: 42 days ago · 2026-09-18 20:30:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xc1c17f844ec9d87b9857c9c6a87a05cf5a96095f79728fe1c4f8c4216ba32588
Parent hash: 0x629939f5…d60b53b1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,101 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

1.8%533,122 / 30,000,000

Base fee

20 gwei

State root

0x4c6c9129f9e2…bbe000b14128

Transactions root

0x3dc947737f16…56b3b2294d19

Receipts root

0x31e89f4b8293…dce38fa006b3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800