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 #21550496 · ArcScan

Block

#21,550,496

2026-09-18 19:51:44 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,496
Timestamp: 16 days ago · 2026-09-18 19:51:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xa5e266ebb33124b4990ec20b16a175ede86f4c9126c092f077b528a275913b3a
Parent hash: 0x1910b9aa…7e0db86b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,496 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

13.9%4,160,116 / 30,000,000

Base fee

20 gwei

State root

0x21b2e93fb567…bc4f49f3a877

Transactions root

0xb8757880cfe6…62d8f0509221

Receipts root

0x468bbec80691…2ca871cd941d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800