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 #21308571 · ArcScan

Block

#21,308,571

2026-09-17 09:46:26 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,308,571
Timestamp: 7 days ago · 2026-09-17 09:46:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xe17347b1a10a8756224269835294d7898f9507a52db57a85ddef5de7fe68b09c
Parent hash: 0x74d47607…b8de6fc3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,308,571 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

11.0%3,297,541 / 30,000,000

Base fee

20 gwei

State root

0x1d3716d063fb…a1db939636a3

Transactions root

0x4dfce1d57aa5…c0bc8d138556

Receipts root

0x90e435230fd5…1868f735a8c8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800