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 #21543512 · ArcScan

Block

#21,543,512

2026-09-18 18:52:40 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,512
Timestamp: 53 days ago · 2026-09-18 18:52:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xe3396f131d4948ab18fa7458af34e89b11183791406e878f66814d7013bb060c
Parent hash: 0xb15a2411…2a40d0dd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,512 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

2.2%661,974 / 30,000,000

Base fee

20 gwei

State root

0x2a417d7d15b2…5788c59d9850

Transactions root

0x4ea8dae95881…2d7ebe0b5613

Receipts root

0xda559bda2b48…ca8900c9bd16

Nonce

0x0000000000000000

Extra data

0x00000004a817c800