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 #21309263 · ArcScan

Block

#21,309,263

2026-09-17 09:52:17 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,263
Timestamp: 13 days ago · 2026-09-17 09:52:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x325760832c8e35e515896656ea99c8fb76ffd2fcfd358642d1c5c661c7a28743
Parent hash: 0x532c1ce7…a72e29ed
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,263 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

17.4%5,213,696 / 30,000,000

Base fee

20 gwei

State root

0xc5c705b0f9c2…3ef5da90a1fc

Transactions root

0xad65e30576fb…2fd79bcef501

Receipts root

0xbd71d2da8ad8…be1a9a1ea7b3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800