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 #21366493 · ArcScan

Block

#21,366,493

2026-09-17 17:56:25 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,493
Timestamp: 48 days ago · 2026-09-17 17:56:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x90acb8d5dab76bc52a5dca850c2d6fe4ed1e61943329bf7d04f1d74b1f5697ad
Parent hash: 0x147a21de…3d721945
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,493 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

9.7%2,903,661 / 30,000,000

Base fee

20 gwei

State root

0x1a9376ad2488…8974932af7c6

Transactions root

0xedc77e99c6c0…c5447534f8fc

Receipts root

0xaa39f97bffba…6d8d3a953279

Nonce

0x0000000000000000

Extra data

0x00000004a817c800