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 #21402878 · ArcScan

Block

#21,402,878

2026-09-17 23:03:54 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,878
Timestamp: 21 days ago · 2026-09-17 23:03:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xa24293e59fbb8fee2aeb796291de8133136ec9d3f091b7b9fd4a1c3d36cf0b3d
Parent hash: 0x47feb2e6…1144cc15
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,878 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

10.8%3,250,621 / 30,000,000

Base fee

20 gwei

State root

0xf5cb2073d88a…103322163c5c

Transactions root

0xba10b85d750e…900f04313115

Receipts root

0xd9ae566b91d1…40e6728db265

Nonce

0x0000000000000000

Extra data

0x00000004a817c800