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 #21245280 · ArcScan

Block

#21,245,280

2026-09-17 00:51:46 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,245,280
Timestamp: 12 days ago · 2026-09-17 00:51:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x8237f4611f18d4032e61ed05fb2aebbc3d5d6694d2e775ebbbd1ce392add1b8c
Parent hash: 0xc5f1cd73…891a4432
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,245,280 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

50.5%15,167,649 / 30,000,000

Base fee

20 gwei

State root

0xabb8eb300096…f3755388a3a6

Transactions root

0x75ba4840d458…732fb14409d3

Receipts root

0xa6d4488be7aa…ada3c83ec63a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800