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 #21256478 · ArcScan

Block

#21,256,478

2026-09-17 02:26:19 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,478
Timestamp: 53 days ago · 2026-09-17 02:26:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xa2ee16dd52ec18cebadb15e16d3aadcca500562741ba5840d72c4a56618e90e8
Parent hash: 0x04e40e65…33d70959
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,478 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

30.2%9,056,785 / 30,000,000

Base fee

20 gwei

State root

0xf01615ceec20…c97ed6bc170c

Transactions root

0x82ee7691fe70…f779243ae94a

Receipts root

0xbaa2b27b98d7…b25a90cdb726

Nonce

0x0000000000000000

Extra data

0x00000004a817c800