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 #21517987 · ArcScan

Block

#21,517,987

2026-09-18 15:16:55 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,987
Timestamp: 15 days ago · 2026-09-18 15:16:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xd0c363cf231828a75b297341fd3e4c04dc0857e4f2c6166413f7794ae09c0a4e
Parent hash: 0x502e6a19…3d20b0dd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,987 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

5.6%1,694,028 / 30,000,000

Base fee

20 gwei

State root

0xce1b626c61e2…cd91380ec0d0

Transactions root

0x0ab3edeb3107…b4445e64108f

Receipts root

0x43e0d97cf20f…55fc200ffb06

Nonce

0x0000000000000000

Extra data

0x00000004a817c800