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 #21377738 · ArcScan

Block

#21,377,738

2026-09-17 19:31:25 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,738
Timestamp: 58 days ago · 2026-09-17 19:31:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x0977e3abb99d5c68ed13cce93e5c399f56d1e8a513ca69be44391e2a04302f2d
Parent hash: 0x384f00b6…fb906ef6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,738 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.3%404,785 / 30,000,000

Base fee

20 gwei

State root

0x846a070714f5…e8128098ebcc

Transactions root

0x1c2efbe84c16…56b4b49a407d

Receipts root

0x51d395a62b6c…2cc7ed0813dd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800