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 #21254239 · ArcScan

Block

#21,254,239

2026-09-17 02:07:25 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,239
Timestamp: 11 days ago · 2026-09-17 02:07:25 UTC
Transactions: 0 transactions in this block
Block hash: 0xb5d4e3365a4cc109cca60ee3addaa129c93fb321a9cbe310ab5d7cdf6a1df5d7
Parent hash: 0x0db93875…6d6b8f4f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,239 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

27.4%8,222,203 / 30,000,000

Base fee

20 gwei

State root

0x463ea379d7e1…dd3a006acd91

Transactions root

0xa8d21e5f4899…2d34443ccf5a

Receipts root

0xa469488b11b3…2c0255ae5239

Nonce

0x0000000000000000

Extra data

0x00000004a817c800