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 #21485490 · ArcScan

Block

#21,485,490

2026-09-18 10:42:13 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,490
Timestamp: 49 days ago · 2026-09-18 10:42:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xfd81ac78404aa214031fcda26aa50c4e4ce0d7c219cb4e98d12dcec1f087b699
Parent hash: 0x8dd0bd5e…a4e5ccf4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,490 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

9.4%2,811,421 / 30,000,000

Base fee

20 gwei

State root

0x1de7acb9f906…23c00a8429aa

Transactions root

0x119bf0629ffc…a3cec1138d63

Receipts root

0x53e2a6196473…80327646eab1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800