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 #21257054 · ArcScan

Block

#21,257,054

2026-09-17 02:31:11 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,257,054
Timestamp: 58 days ago · 2026-09-17 02:31:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x94d9b59bd83217a3de1e46686c2f8662a2bc1d7f6b03c2c2eb1f8be7b6afa52f
Parent hash: 0xf5956011…2350d4b8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,257,054 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

34.1%10,224,793 / 30,000,000

Base fee

20 gwei

State root

0xe8511c3b431a…ea6e877efab6

Transactions root

0xcb2032e93f02…8b8acbc552a3

Receipts root

0x4c239a01dda9…d678f7a0b9c1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800