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 #21256348 · ArcScan

Block

#21,256,348

2026-09-17 02:25:13 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,348
Timestamp: 52 days ago · 2026-09-17 02:25:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x4affa7e81e621fef68d81c1e2f583853db81526e35b83054abd34a79da7323e8
Parent hash: 0xa37312b4…8486fa24
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,348 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

19.8%5,934,386 / 30,000,000

Base fee

20 gwei

State root

0x30d5e9860838…1adcf657bf98

Transactions root

0xdc12828e09e6…571a9b79f4d5

Receipts root

0x7c86235da0e3…c229f91f9662

Nonce

0x0000000000000000

Extra data

0x00000004a817c800