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 #21539740 · ArcScan

Block

#21,539,740

2026-09-18 18:20:47 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,740
Timestamp: 50 days ago · 2026-09-18 18:20:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xffa32ab8eb9c59720c5015ad26b5d21a0c5486fdfd66d81efb72ec3f15280009
Parent hash: 0x82f82b2c…c41ed8f4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,740 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

1.5%455,861 / 30,000,000

Base fee

20 gwei

State root

0x3d3d0566d16e…dfb4b65183dd

Transactions root

0xbde38e9611b9…3dea9061db10

Receipts root

0x5ccb48c7d746…da70dc3f8baa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800